28542404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 54693408

約数和(自身を除く): 26151004

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 2113, 3377, 4226, 6754, 8452, 13508, 23243, 46486, 92972, 648691, 1297382, 2594764, 7135601, 14271202, 28542404]

約数ペア:

[(1, 28542404), (2, 14271202), (4, 7135601), (11, 2594764), (22, 1297382), (44, 648691), (307, 92972), (614, 46486), (1228, 23243), (2113, 13508), (3377, 8452), (4226, 6754)]