28814632

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 69724800

約数和(自身を除く): 40910168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1613, 1624, 2233, 2552, 3226, 4466, 6452, 8932, 11291, 12904, 17743, 17864, 22582, 35486, 45164, 46777, 70972, 90328, 93554, 124201, 141944, 187108, 248402, 327439, 374216, 496804, 514547, 654878, 993608, 1029094, 1309756, 2058188, 2619512, 3601829, 4116376, 7203658, 14407316, 28814632]

約数ペア:

[(1, 28814632), (2, 14407316), (4, 7203658), (7, 4116376), (8, 3601829), (11, 2619512), (14, 2058188), (22, 1309756), (28, 1029094), (29, 993608), (44, 654878), (56, 514547), (58, 496804), (77, 374216), (88, 327439), (116, 248402), (154, 187108), (203, 141944), (232, 124201), (308, 93554), (319, 90328), (406, 70972), (616, 46777), (638, 45164), (812, 35486), (1276, 22582), (1613, 17864), (1624, 17743), (2233, 12904), (2552, 11291), (3226, 8932), (4466, 6452)]