1266231676

素因数分解:

$2^2\times {\mathrm{2131}}^1\times {\mathrm{148549}}^1$

素因数の和:150684

約数の個数: 12

約数和(自身を含む): 2216960200

約数和(自身を除く): 950728524

約数列:

[1, 2, 4, 2131, 4262, 8524, 148549, 297098, 594196, 316557919, 633115838, 1266231676]

約数ペア:

[(1, 1266231676), (2, 633115838), (4, 316557919), (2131, 594196), (4262, 297098), (8524, 148549)]