25638856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 51875640

約数和(自身を除く): 26236784

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3557, 3604, 7114, 7208, 14228, 28456, 60469, 120938, 188521, 241876, 377042, 483752, 754084, 1508168, 3204857, 6409714, 12819428, 25638856]

約数ペア:

[(1, 25638856), (2, 12819428), (4, 6409714), (8, 3204857), (17, 1508168), (34, 754084), (53, 483752), (68, 377042), (106, 241876), (136, 188521), (212, 120938), (424, 60469), (901, 28456), (1802, 14228), (3557, 7208), (3604, 7114)]