3106894

素因数分解:

$2^1\times 7^4\times {\mathrm{647}}^1$

素因数の和:677

約数の個数: 20

約数和(自身を含む): 5445144

約数和(自身を除く): 2338250

約数列:

[1, 2, 7, 14, 49, 98, 343, 647, 686, 1294, 2401, 4529, 4802, 9058, 31703, 63406, 221921, 443842, 1553447, 3106894]

約数ペア:

[(1, 3106894), (2, 1553447), (7, 443842), (14, 221921), (49, 63406), (98, 31703), (343, 9058), (647, 4802), (686, 4529), (1294, 2401)]