861068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 1681680

約数和(自身を除く): 820612

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 571, 754, 1142, 1508, 2284, 7423, 14846, 16559, 29692, 33118, 66236, 215267, 430534, 861068]

約数ペア:

[(1, 861068), (2, 430534), (4, 215267), (13, 66236), (26, 33118), (29, 29692), (52, 16559), (58, 14846), (116, 7423), (377, 2284), (571, 1508), (754, 1142)]