28007816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{94621}}^1$

素因数の和:94664

約数の個数: 16

約数和(自身を含む): 53934540

約数和(自身を除く): 25926724

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 94621, 189242, 378484, 756968, 3500977, 7001954, 14003908, 28007816]

約数ペア:

[(1, 28007816), (2, 14003908), (4, 7001954), (8, 3500977), (37, 756968), (74, 378484), (148, 189242), (296, 94621)]