28836808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 73258560

約数和(自身を除く): 44421752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 169, 182, 277, 286, 308, 338, 364, 554, 572, 616, 676, 728, 1001, 1108, 1144, 1183, 1352, 1859, 1939, 2002, 2216, 2366, 3047, 3601, 3718, 3878, 4004, 4732, 6094, 7202, 7436, 7756, 8008, 9464, 12188, 13013, 14404, 14872, 15512, 21329, 24376, 25207, 26026, 28808, 39611, 42658, 46813, 50414, 52052, 79222, 85316, 93626, 100828, 104104, 158444, 170632, 187252, 201656, 277277, 316888, 327691, 374504, 514943, 554554, 655382, 1029886, 1109108, 1310764, 2059772, 2218216, 2621528, 3604601, 4119544, 7209202, 14418404, 28836808]

約数ペア:

[(1, 28836808), (2, 14418404), (4, 7209202), (7, 4119544), (8, 3604601), (11, 2621528), (13, 2218216), (14, 2059772), (22, 1310764), (26, 1109108), (28, 1029886), (44, 655382), (52, 554554), (56, 514943), (77, 374504), (88, 327691), (91, 316888), (104, 277277), (143, 201656), (154, 187252), (169, 170632), (182, 158444), (277, 104104), (286, 100828), (308, 93626), (338, 85316), (364, 79222), (554, 52052), (572, 50414), (616, 46813), (676, 42658), (728, 39611), (1001, 28808), (1108, 26026), (1144, 25207), (1183, 24376), (1352, 21329), (1859, 15512), (1939, 14872), (2002, 14404), (2216, 13013), (2366, 12188), (3047, 9464), (3601, 8008), (3718, 7756), (3878, 7436), (4004, 7202), (4732, 6094)]