489005004

素因数分解:

$2^2\times 3^1\times {\mathrm{2957}}^1\times {\mathrm{13781}}^1$

素因数の和:16745

約数の個数: 24

約数和(自身を含む): 1141480368

約数和(自身を除く): 652475364

約数列:

[1, 2, 3, 4, 6, 12, 2957, 5914, 8871, 11828, 13781, 17742, 27562, 35484, 41343, 55124, 82686, 165372, 40750417, 81500834, 122251251, 163001668, 244502502, 489005004]

約数ペア:

[(1, 489005004), (2, 244502502), (3, 163001668), (4, 122251251), (6, 81500834), (12, 40750417), (2957, 165372), (5914, 82686), (8871, 55124), (11828, 41343), (13781, 35484), (17742, 27562)]