8254376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 16816800

約数和(自身を除く): 8562424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 571, 1112, 1142, 1807, 2284, 3614, 4568, 7228, 7423, 14456, 14846, 29692, 59384, 79369, 158738, 317476, 634952, 1031797, 2063594, 4127188, 8254376]

約数ペア:

[(1, 8254376), (2, 4127188), (4, 2063594), (8, 1031797), (13, 634952), (26, 317476), (52, 158738), (104, 79369), (139, 59384), (278, 29692), (556, 14846), (571, 14456), (1112, 7423), (1142, 7228), (1807, 4568), (2284, 3614)]