389226764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{4973}}^1$

素因数の和:6145

約数の個数: 24

約数和(自身を含む): 721986048

約数和(自身を除く): 332759284

約数列:

[1, 2, 4, 17, 34, 68, 1151, 2302, 4604, 4973, 9946, 19567, 19892, 39134, 78268, 84541, 169082, 338164, 5723923, 11447846, 22895692, 97306691, 194613382, 389226764]

約数ペア:

[(1, 389226764), (2, 194613382), (4, 97306691), (17, 22895692), (34, 11447846), (68, 5723923), (1151, 338164), (2302, 169082), (4604, 84541), (4973, 78268), (9946, 39134), (19567, 19892)]