12422420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2309}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 26195400

約数和(自身を除く): 13772980

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2309, 2690, 4618, 5380, 9236, 11545, 23090, 46180, 621121, 1242242, 2484484, 3105605, 6211210, 12422420]

約数ペア:

[(1, 12422420), (2, 6211210), (4, 3105605), (5, 2484484), (10, 1242242), (20, 621121), (269, 46180), (538, 23090), (1076, 11545), (1345, 9236), (2309, 5380), (2690, 4618)]