2512636021

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{21319}}^1$

素因数の和:21588

約数の個数: 16

約数和(自身を含む): 2916576000

約数和(自身を除く): 403939979

約数列:

[1, 7, 113, 149, 791, 1043, 16837, 21319, 117859, 149233, 2409047, 3176531, 16863329, 22235717, 358948003, 2512636021]

約数ペア:

[(1, 2512636021), (7, 358948003), (113, 22235717), (149, 16863329), (791, 3176531), (1043, 2409047), (16837, 149233), (21319, 117859)]