1404285316

素因数分解:

$2^2\times 7^2\times {\mathrm{7164721}}^1$

素因数の和:7164739

約数の個数: 18

約数和(自身を含む): 2858724078

約数和(自身を除く): 1454438762

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 7164721, 14329442, 28658884, 50153047, 100306094, 200612188, 351071329, 702142658, 1404285316]

約数ペア:

[(1, 1404285316), (2, 702142658), (4, 351071329), (7, 200612188), (14, 100306094), (28, 50153047), (49, 28658884), (98, 14329442), (196, 7164721)]