397022038

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{464897}}^1$

素因数の和:464967

約数の個数: 16

約数和(自身を含む): 691768224

約数和(自身を除く): 294746186

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 464897, 929794, 3254279, 6508558, 28358717, 56717434, 198511019, 397022038]

約数ペア:

[(1, 397022038), (2, 198511019), (7, 56717434), (14, 28358717), (61, 6508558), (122, 3254279), (427, 929794), (854, 464897)]