1215704812

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{113363}}^1$

素因数の和:113757

約数の個数: 24

約数和(自身を含む): 2437779456

約数和(自身を除く): 1222074644

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 113363, 226726, 453452, 793541, 1587082, 3174164, 43418029, 86836058, 173672116, 303926203, 607852406, 1215704812]

約数ペア:

[(1, 1215704812), (2, 607852406), (4, 303926203), (7, 173672116), (14, 86836058), (28, 43418029), (383, 3174164), (766, 1587082), (1532, 793541), (2681, 453452), (5362, 226726), (10724, 113363)]