397188195836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{12728759}}^1$

素因数の和:12729061

約数の個数: 24

約数和(自身を含む): 721720692000

約数和(自身を除く): 324532496164

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 1076, 7801, 15602, 31204, 12728759, 25457518, 50915036, 369134011, 738268022, 1476536044, 3424036171, 6848072342, 13696144684, 99297048959, 198594097918, 397188195836]

約数ペア:

[(1, 397188195836), (2, 198594097918), (4, 99297048959), (29, 13696144684), (58, 6848072342), (116, 3424036171), (269, 1476536044), (538, 738268022), (1076, 369134011), (7801, 50915036), (15602, 25457518), (31204, 12728759)]