42810898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26993}}^1$

素因数の和:27069

約数の個数: 16

約数和(自身を含む): 70292376

約数和(自身を除く): 27481478

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 26993, 53986, 350909, 701818, 1646573, 3293146, 21405449, 42810898]

約数ペア:

[(1, 42810898), (2, 21405449), (13, 3293146), (26, 1646573), (61, 701818), (122, 350909), (793, 53986), (1586, 26993)]