2009408846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{195887}}^1$

素因数の和:196135

約数の個数: 16

約数和(自身を含む): 3159281664

約数和(自身を除く): 1149872818

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 195887, 391774, 4505401, 9010802, 43682801, 87365602, 1004704423, 2009408846]

約数ペア:

[(1, 2009408846), (2, 1004704423), (23, 87365602), (46, 43682801), (223, 9010802), (446, 4505401), (5129, 391774), (10258, 195887)]