12239605

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2347}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 16905600

約数和(自身を除く): 4665995

約数列:

[1, 5, 7, 35, 149, 745, 1043, 2347, 5215, 11735, 16429, 82145, 349703, 1748515, 2447921, 12239605]

約数ペア:

[(1, 12239605), (5, 2447921), (7, 1748515), (35, 349703), (149, 82145), (745, 16429), (1043, 11735), (2347, 5215)]