57131378

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1579}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 87216000

約数和(自身を除く): 30084622

約数列:

[1, 2, 79, 158, 229, 458, 1579, 3158, 18091, 36182, 124741, 249482, 361591, 723182, 28565689, 57131378]

約数ペア:

[(1, 57131378), (2, 28565689), (79, 723182), (158, 361591), (229, 249482), (458, 124741), (1579, 36182), (3158, 18091)]