261070394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{590657}}^1$

素因数の和:590689

約数の個数: 16

約数和(自身を含む): 446537448

約数和(自身を除く): 185467054

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 590657, 1181314, 7678541, 10041169, 15357082, 20082338, 130535197, 261070394]

約数ペア:

[(1, 261070394), (2, 130535197), (13, 20082338), (17, 15357082), (26, 10041169), (34, 7678541), (221, 1181314), (442, 590657)]