189385066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{428473}}^1$

素因数の和:428505

約数の個数: 16

約数和(自身を含む): 323926344

約数和(自身を除く): 134541278

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 428473, 856946, 5570149, 7284041, 11140298, 14568082, 94692533, 189385066]

約数ペア:

[(1, 189385066), (2, 94692533), (13, 14568082), (17, 11140298), (26, 7284041), (34, 5570149), (221, 856946), (442, 428473)]