16655684

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{68261}}^1$

素因数の和:68326

約数の個数: 12

約数和(自身を含む): 29625708

約数和(自身を除く): 12970024

約数列:

[1, 2, 4, 61, 122, 244, 68261, 136522, 273044, 4163921, 8327842, 16655684]

約数ペア:

[(1, 16655684), (2, 8327842), (4, 4163921), (61, 273044), (122, 136522), (244, 68261)]