9811928

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 11477032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2111, 2324, 4222, 4648, 8444, 14777, 16888, 29554, 59108, 118216, 175213, 350426, 700852, 1226491, 1401704, 2452982, 4905964, 9811928]

約数ペア:

[(1, 9811928), (2, 4905964), (4, 2452982), (7, 1401704), (8, 1226491), (14, 700852), (28, 350426), (56, 175213), (83, 118216), (166, 59108), (332, 29554), (581, 16888), (664, 14777), (1162, 8444), (2111, 4648), (2324, 4222)]