11976620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 25326000

約数和(自身を除く): 13349380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4019, 8038, 16076, 20095, 40190, 80380, 598831, 1197662, 2395324, 2994155, 5988310, 11976620]

約数ペア:

[(1, 11976620), (2, 5988310), (4, 2994155), (5, 2395324), (10, 1197662), (20, 598831), (149, 80380), (298, 40190), (596, 20095), (745, 16076), (1490, 8038), (2980, 4019)]