25552804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 46400256

約数和(自身を除く): 20847452

約数列:

[1, 2, 4, 31, 62, 124, 251, 502, 821, 1004, 1642, 3284, 7781, 15562, 25451, 31124, 50902, 101804, 206071, 412142, 824284, 6388201, 12776402, 25552804]

約数ペア:

[(1, 25552804), (2, 12776402), (4, 6388201), (31, 824284), (62, 412142), (124, 206071), (251, 101804), (502, 50902), (821, 31124), (1004, 25451), (1642, 15562), (3284, 7781)]