28409646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 59793408

約数和(自身を除く): 31383762

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 1621, 2921, 3242, 4863, 5842, 8763, 9726, 17526, 37283, 74566, 111849, 205867, 223698, 411734, 617601, 1235202, 4734941, 9469882, 14204823, 28409646]

約数ペア:

[(1, 28409646), (2, 14204823), (3, 9469882), (6, 4734941), (23, 1235202), (46, 617601), (69, 411734), (127, 223698), (138, 205867), (254, 111849), (381, 74566), (762, 37283), (1621, 17526), (2921, 9726), (3242, 8763), (4863, 5842)]