12736444

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2309}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 25613280

約数和(自身を除く): 12876836

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2309, 2758, 4618, 5516, 9236, 16163, 32326, 64652, 454873, 909746, 1819492, 3184111, 6368222, 12736444]

約数ペア:

[(1, 12736444), (2, 6368222), (4, 3184111), (7, 1819492), (14, 909746), (28, 454873), (197, 64652), (394, 32326), (788, 16163), (1379, 9236), (2309, 5516), (2758, 4618)]