2012121251

素因数分解:

$7^2\times {\mathrm{1031}}^1\times {\mathrm{39829}}^1$

素因数の和:40874

約数の個数: 12

約数和(自身を含む): 2342959920

約数和(自身を除く): 330838669

約数列:

[1, 7, 49, 1031, 7217, 39829, 50519, 278803, 1951621, 41063699, 287445893, 2012121251]

約数ペア:

[(1, 2012121251), (7, 287445893), (49, 41063699), (1031, 1951621), (7217, 278803), (39829, 50519)]