87274226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197453}}^1$

素因数の和:197485

約数の個数: 16

約数和(自身を含む): 149275224

約数和(自身を除く): 62000998

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 197453, 394906, 2566889, 3356701, 5133778, 6713402, 43637113, 87274226]

約数ペア:

[(1, 87274226), (2, 43637113), (13, 6713402), (17, 5133778), (26, 3356701), (34, 2566889), (221, 394906), (442, 197453)]