12905188

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 23184000

約数和(自身を除く): 10278812

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 367, 596, 734, 1468, 8791, 17582, 21653, 35164, 43306, 54683, 86612, 109366, 218732, 3226297, 6452594, 12905188]

約数ペア:

[(1, 12905188), (2, 6452594), (4, 3226297), (59, 218732), (118, 109366), (149, 86612), (236, 54683), (298, 43306), (367, 35164), (596, 21653), (734, 17582), (1468, 8791)]