11781830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40627}}^1$

素因数の和:40663

約数の個数: 16

約数和(自身を含む): 21939120

約数和(自身を除く): 10157290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 40627, 81254, 203135, 406270, 1178183, 2356366, 5890915, 11781830]

約数ペア:

[(1, 11781830), (2, 5890915), (5, 2356366), (10, 1178183), (29, 406270), (58, 203135), (145, 81254), (290, 40627)]