31038202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 50760540

約数和(自身を除く): 19722338

約数列:

[1, 2, 13, 26, 169, 229, 338, 401, 458, 802, 2977, 5213, 5954, 10426, 38701, 67769, 77402, 91829, 135538, 183658, 1193777, 2387554, 15519101, 31038202]

約数ペア:

[(1, 31038202), (2, 15519101), (13, 2387554), (26, 1193777), (169, 183658), (229, 135538), (338, 91829), (401, 77402), (458, 67769), (802, 38701), (2977, 10426), (5213, 5954)]