263120962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{25237}}^1$

素因数の和:25653

約数の個数: 16

約数和(自身を含む): 426118392

約数和(自身を除く): 162997430

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 25237, 50474, 328081, 656162, 10120037, 20240074, 131560481, 263120962]

約数ペア:

[(1, 263120962), (2, 131560481), (13, 20240074), (26, 10120037), (401, 656162), (802, 328081), (5213, 50474), (10426, 25237)]