11915830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29063}}^1$

素因数の和:29111

約数の個数: 16

約数和(自身を含む): 21972384

約数和(自身を除く): 10056554

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 29063, 58126, 145315, 290630, 1191583, 2383166, 5957915, 11915830]

約数ペア:

[(1, 11915830), (2, 5957915), (5, 2383166), (10, 1191583), (41, 290630), (82, 145315), (205, 58126), (410, 29063)]