28351388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9241}}^1$

素因数の和:9317

約数の個数: 24

約数和(自身を含む): 54342960

約数和(自身を除く): 25991572

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9241, 18482, 36964, 120133, 240266, 480532, 545219, 1090438, 2180876, 7087847, 14175694, 28351388]

約数ペア:

[(1, 28351388), (2, 14175694), (4, 7087847), (13, 2180876), (26, 1090438), (52, 545219), (59, 480532), (118, 240266), (236, 120133), (767, 36964), (1534, 18482), (3068, 9241)]