27983402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 43170624

約数和(自身を除く): 15187222

約数列:

[1, 2, 41, 82, 331, 662, 1031, 2062, 13571, 27142, 42271, 84542, 341261, 682522, 13991701, 27983402]

約数ペア:

[(1, 27983402), (2, 13991701), (41, 682522), (82, 341261), (331, 84542), (662, 42271), (1031, 27142), (2062, 13571)]