388601896

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{201557}}^1$

素因数の和:201804

約数の個数: 16

約数和(自身を含む): 731655540

約数和(自身を除く): 343053644

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 201557, 403114, 806228, 1612456, 48575237, 97150474, 194300948, 388601896]

約数ペア:

[(1, 388601896), (2, 194300948), (4, 97150474), (8, 48575237), (241, 1612456), (482, 806228), (964, 403114), (1928, 201557)]