56931830

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13523}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 102728304

約数和(自身を除く): 45796474

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 13523, 27046, 67615, 135230, 5693183, 11386366, 28465915, 56931830]

約数ペア:

[(1, 56931830), (2, 28465915), (5, 11386366), (10, 5693183), (421, 135230), (842, 67615), (2105, 27046), (4210, 13523)]