872891644

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{1091}}^1\times {\mathrm{1439}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 1541030400

約数和(自身を除く): 668138756

約数列:

[1, 2, 4, 139, 278, 556, 1091, 1439, 2182, 2878, 4364, 5756, 151649, 200021, 303298, 400042, 606596, 800084, 1569949, 3139898, 6279796, 218222911, 436445822, 872891644]

約数ペア:

[(1, 872891644), (2, 436445822), (4, 218222911), (139, 6279796), (278, 3139898), (556, 1569949), (1091, 800084), (1439, 606596), (2182, 400042), (2878, 303298), (4364, 200021), (5756, 151649)]