39902406

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{64567}}^1$

素因数の和:64675

約数の個数: 16

約数和(自身を含む): 80580864

約数和(自身を除く): 40678458

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 64567, 129134, 193701, 387402, 6650401, 13300802, 19951203, 39902406]

約数ペア:

[(1, 39902406), (2, 19951203), (3, 13300802), (6, 6650401), (103, 387402), (206, 193701), (309, 129134), (618, 64567)]