8157331338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1560913}}^1$

素因数の和:1560998

約数の個数: 32

約数和(自身を含む): 17831881536

約数和(自身を除く): 9674550198

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 1560913, 3121826, 4682739, 9365478, 20291869, 40583738, 60875607, 104581171, 121751214, 209162342, 313743513, 627487026, 1359555223, 2719110446, 4078665669, 8157331338]

約数ペア:

[(1, 8157331338), (2, 4078665669), (3, 2719110446), (6, 1359555223), (13, 627487026), (26, 313743513), (39, 209162342), (67, 121751214), (78, 104581171), (134, 60875607), (201, 40583738), (402, 20291869), (871, 9365478), (1742, 4682739), (2613, 3121826), (5226, 1560913)]