27856822

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 49075200

約数和(自身を除く): 21218378

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 283, 553, 566, 623, 1106, 1246, 1981, 3962, 7031, 14062, 22357, 25187, 44714, 49217, 50374, 98434, 156499, 176309, 312998, 352618, 1989773, 3979546, 13928411, 27856822]

約数ペア:

[(1, 27856822), (2, 13928411), (7, 3979546), (14, 1989773), (79, 352618), (89, 312998), (158, 176309), (178, 156499), (283, 98434), (553, 50374), (566, 49217), (623, 44714), (1106, 25187), (1246, 22357), (1981, 14062), (3962, 7031)]