2557579362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{16963}}^1$

素因数の和:18914

約数の個数: 32

約数和(自身を含む): 5511807168

約数和(自身を除く): 2954227806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1933, 3866, 5799, 11598, 16963, 25129, 33926, 50258, 50889, 75387, 101778, 150774, 220519, 441038, 661557, 1323114, 32789479, 65578958, 98368437, 196736874, 426263227, 852526454, 1278789681, 2557579362]

約数ペア:

[(1, 2557579362), (2, 1278789681), (3, 852526454), (6, 426263227), (13, 196736874), (26, 98368437), (39, 65578958), (78, 32789479), (1933, 1323114), (3866, 661557), (5799, 441038), (11598, 220519), (16963, 150774), (25129, 101778), (33926, 75387), (50258, 50889)]