1640422072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12061927}}^1$

素因数の和:12061950

約数の個数: 16

約数和(自身を含む): 3256720560

約数和(自身を除く): 1616298488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12061927, 24123854, 48247708, 96495416, 205052759, 410105518, 820211036, 1640422072]

約数ペア:

[(1, 1640422072), (2, 820211036), (4, 410105518), (8, 205052759), (17, 96495416), (34, 48247708), (68, 24123854), (136, 12061927)]