54980818

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 83700000

約数和(自身を除く): 28719182

約数列:

[1, 2, 89, 178, 499, 619, 998, 1238, 44411, 55091, 88822, 110182, 308881, 617762, 27490409, 54980818]

約数ペア:

[(1, 54980818), (2, 27490409), (89, 617762), (178, 308881), (499, 110182), (619, 88822), (998, 55091), (1238, 44411)]