2223628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 4297104

約数和(自身を除く): 2073476

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 521, 1042, 1067, 2084, 2134, 4268, 5731, 11462, 22924, 50537, 101074, 202148, 555907, 1111814, 2223628]

約数ペア:

[(1, 2223628), (2, 1111814), (4, 555907), (11, 202148), (22, 101074), (44, 50537), (97, 22924), (194, 11462), (388, 5731), (521, 4268), (1042, 2134), (1067, 2084)]