856353896

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{480019}}^1$

素因数の和:480248

約数の個数: 16

約数和(自身を含む): 1612867200

約数和(自身を除く): 756513304

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 480019, 960038, 1920076, 3840152, 107044237, 214088474, 428176948, 856353896]

約数ペア:

[(1, 856353896), (2, 428176948), (4, 214088474), (8, 107044237), (223, 3840152), (446, 1920076), (892, 960038), (1784, 480019)]