2678204426

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1\times {\mathrm{11057}}^1$

素因数の和:11965

約数の個数: 16

約数和(自身を含む): 4047758784

約数和(自身を除く): 1369554358

約数列:

[1, 2, 163, 326, 743, 1486, 11057, 22114, 121109, 242218, 1802291, 3604582, 8215351, 16430702, 1339102213, 2678204426]

約数ペア:

[(1, 2678204426), (2, 1339102213), (163, 16430702), (326, 8215351), (743, 3604582), (1486, 1802291), (11057, 242218), (22114, 121109)]