2012672921

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1\times {\mathrm{3257}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 2355560064

約数和(自身を除く): 342887143

約数列:

[1, 7, 43, 301, 2053, 3257, 14371, 22799, 88279, 140051, 617953, 980357, 6686621, 46806347, 287524703, 2012672921]

約数ペア:

[(1, 2012672921), (7, 287524703), (43, 46806347), (301, 6686621), (2053, 980357), (3257, 617953), (14371, 140051), (22799, 88279)]