1640332516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{238837}}^1$

素因数の和:238959

約数の個数: 24

約数和(自身を含む): 3069545976

約数和(自身を除く): 1429213460

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 238837, 477674, 955348, 4060229, 8120458, 16240916, 24122537, 48245074, 96490148, 410083129, 820166258, 1640332516]

約数ペア:

[(1, 1640332516), (2, 820166258), (4, 410083129), (17, 96490148), (34, 48245074), (68, 24122537), (101, 16240916), (202, 8120458), (404, 4060229), (1717, 955348), (3434, 477674), (6868, 238837)]