2528636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 4883760

約数和(自身を除く): 2355124

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 569, 1111, 1138, 2222, 2276, 4444, 6259, 12518, 25036, 57469, 114938, 229876, 632159, 1264318, 2528636]

約数ペア:

[(1, 2528636), (2, 1264318), (4, 632159), (11, 229876), (22, 114938), (44, 57469), (101, 25036), (202, 12518), (404, 6259), (569, 4444), (1111, 2276), (1138, 2222)]