11973220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85523}}^1$

素因数の和:85539

約数の個数: 24

約数和(自身を含む): 28736064

約数和(自身を除く): 16762844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85523, 171046, 342092, 427615, 598661, 855230, 1197322, 1710460, 2394644, 2993305, 5986610, 11973220]

約数ペア:

[(1, 11973220), (2, 5986610), (4, 2993305), (5, 2394644), (7, 1710460), (10, 1197322), (14, 855230), (20, 598661), (28, 427615), (35, 342092), (70, 171046), (140, 85523)]