439978156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{57259}}^1$

素因数の和:57393

約数の個数: 24

約数和(自身を含む): 822482640

約数和(自身を除く): 382504484

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 57259, 114518, 229036, 973403, 1946806, 3893612, 6470267, 12940534, 25881068, 109994539, 219989078, 439978156]

約数ペア:

[(1, 439978156), (2, 219989078), (4, 109994539), (17, 25881068), (34, 12940534), (68, 6470267), (113, 3893612), (226, 1946806), (452, 973403), (1921, 229036), (3842, 114518), (7684, 57259)]