1490502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 3259872

約数和(自身を除く): 1769370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 197, 291, 394, 582, 591, 1182, 1261, 2522, 2561, 3783, 5122, 7566, 7683, 15366, 19109, 38218, 57327, 114654, 248417, 496834, 745251, 1490502]

約数ペア:

[(1, 1490502), (2, 745251), (3, 496834), (6, 248417), (13, 114654), (26, 57327), (39, 38218), (78, 19109), (97, 15366), (194, 7683), (197, 7566), (291, 5122), (394, 3783), (582, 2561), (591, 2522), (1182, 1261)]