2720857178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1078849}}^1$

素因数の和:1078961

約数の個数: 16

約数和(自身を含む): 4440546600

約数和(自身を除く): 1719689422

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 1078849, 2157698, 14025037, 28050074, 104648353, 209296706, 1360428589, 2720857178]

約数ペア:

[(1, 2720857178), (2, 1360428589), (13, 209296706), (26, 104648353), (97, 28050074), (194, 14025037), (1261, 2157698), (2522, 1078849)]