56757116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15373}}^1$

素因数の和:15461

約数の個数: 24

約数和(自身を含む): 108478944

約数和(自身を除く): 51721828

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 15373, 30746, 61492, 199849, 399698, 799396, 1091483, 2182966, 4365932, 14189279, 28378558, 56757116]

約数ペア:

[(1, 56757116), (2, 28378558), (4, 14189279), (13, 4365932), (26, 2182966), (52, 1091483), (71, 799396), (142, 399698), (284, 199849), (923, 61492), (1846, 30746), (3692, 15373)]