388976628

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{28711}}^1$

素因数の和:29847

約数の個数: 24

約数和(自身を含む): 908447680

約数和(自身を除く): 519471052

約数列:

[1, 2, 3, 4, 6, 12, 1129, 2258, 3387, 4516, 6774, 13548, 28711, 57422, 86133, 114844, 172266, 344532, 32414719, 64829438, 97244157, 129658876, 194488314, 388976628]

約数ペア:

[(1, 388976628), (2, 194488314), (3, 129658876), (4, 97244157), (6, 64829438), (12, 32414719), (1129, 344532), (2258, 172266), (3387, 114844), (4516, 86133), (6774, 57422), (13548, 28711)]