1720239716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{219083}}^1$

素因数の和:219251

約数の個数: 24

約数和(自身を含む): 3263475264

約数和(自身を除く): 1543235548

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 219083, 438166, 876332, 2848079, 5696158, 11392316, 33081533, 66163066, 132326132, 430059929, 860119858, 1720239716]

約数ペア:

[(1, 1720239716), (2, 860119858), (4, 430059929), (13, 132326132), (26, 66163066), (52, 33081533), (151, 11392316), (302, 5696158), (604, 2848079), (1963, 876332), (3926, 438166), (7852, 219083)]