12226220

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2693}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 25797744

約数和(自身を除く): 13571524

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 2693, 4540, 5386, 10772, 13465, 26930, 53860, 611311, 1222622, 2445244, 3056555, 6113110, 12226220]

約数ペア:

[(1, 12226220), (2, 6113110), (4, 3056555), (5, 2445244), (10, 1222622), (20, 611311), (227, 53860), (454, 26930), (908, 13465), (1135, 10772), (2270, 5386), (2693, 4540)]