25799908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 46985400

約数和(自身を除く): 21185492

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 1129, 2258, 4516, 5713, 11426, 22852, 32741, 65482, 130964, 222413, 444826, 889652, 6449977, 12899954, 25799908]

約数ペア:

[(1, 25799908), (2, 12899954), (4, 6449977), (29, 889652), (58, 444826), (116, 222413), (197, 130964), (394, 65482), (788, 32741), (1129, 22852), (2258, 11426), (4516, 5713)]