2978636974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1\times {\mathrm{17209}}^1$

素因数の和:19587

約数の個数: 16

約数和(自身を含む): 4590939600

約数和(自身を除く): 1612302626

約数列:

[1, 2, 37, 74, 2339, 4678, 17209, 34418, 86543, 173086, 636733, 1273466, 40251851, 80503702, 1489318487, 2978636974]

約数ペア:

[(1, 2978636974), (2, 1489318487), (37, 80503702), (74, 40251851), (2339, 1273466), (4678, 636733), (17209, 173086), (34418, 86543)]