42574402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86183}}^1$

素因数の和:86217

約数の個数: 16

約数和(自身を含む): 72394560

約数和(自身を除く): 29820158

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 86183, 172366, 1120379, 1637477, 2240758, 3274954, 21287201, 42574402]

約数ペア:

[(1, 42574402), (2, 21287201), (13, 3274954), (19, 2240758), (26, 1637477), (38, 1120379), (247, 172366), (494, 86183)]