1315834

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 2272860

約数和(自身を除く): 957026

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 229, 338, 442, 458, 2873, 2977, 3893, 5746, 5954, 7786, 38701, 50609, 77402, 101218, 657917, 1315834]

約数ペア:

[(1, 1315834), (2, 657917), (13, 101218), (17, 77402), (26, 50609), (34, 38701), (169, 7786), (221, 5954), (229, 5746), (338, 3893), (442, 2977), (458, 2873)]