16841812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1987}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 31951136

約数和(自身を除く): 15109324

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 1987, 2119, 3974, 4238, 7948, 8476, 25831, 51662, 103324, 323881, 647762, 1295524, 4210453, 8420906, 16841812]

約数ペア:

[(1, 16841812), (2, 8420906), (4, 4210453), (13, 1295524), (26, 647762), (52, 323881), (163, 103324), (326, 51662), (652, 25831), (1987, 8476), (2119, 7948), (3974, 4238)]