27677978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8423}}^1$

素因数の和:8509

約数の個数: 16

約数和(自身を含む): 43670016

約数和(自身を除く): 15992038

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 8423, 16846, 261113, 446419, 522226, 892838, 13838989, 27677978]

約数ペア:

[(1, 27677978), (2, 13838989), (31, 892838), (53, 522226), (62, 446419), (106, 261113), (1643, 16846), (3286, 8423)]