25897684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1163}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 47910240

約数和(自身を除く): 22012556

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1163, 1172, 2326, 4652, 5567, 11134, 22097, 22268, 44194, 88388, 340759, 681518, 1363036, 6474421, 12948842, 25897684]

約数ペア:

[(1, 25897684), (2, 12948842), (4, 6474421), (19, 1363036), (38, 681518), (76, 340759), (293, 88388), (586, 44194), (1163, 22268), (1172, 22097), (2326, 11134), (4652, 5567)]