1109108

素因数分解:

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

素因数の和:312

約数の個数: 48

約数和(自身を含む): 2615424

約数和(自身を除く): 1506316

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 277, 286, 308, 364, 554, 572, 1001, 1108, 1939, 2002, 3047, 3601, 3878, 4004, 6094, 7202, 7756, 12188, 14404, 21329, 25207, 39611, 42658, 50414, 79222, 85316, 100828, 158444, 277277, 554554, 1109108]

約数ペア:

[(1, 1109108), (2, 554554), (4, 277277), (7, 158444), (11, 100828), (13, 85316), (14, 79222), (22, 50414), (26, 42658), (28, 39611), (44, 25207), (52, 21329), (77, 14404), (91, 12188), (143, 7756), (154, 7202), (182, 6094), (277, 4004), (286, 3878), (308, 3601), (364, 3047), (554, 2002), (572, 1939), (1001, 1108)]