21241134

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2803}}^1$

素因数の和:3232

約数の個数: 24

約数和(自身を含む): 46148232

約数和(自身を除く): 24907098

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 2803, 3789, 5606, 7578, 8409, 16818, 25227, 50454, 1180063, 2360126, 3540189, 7080378, 10620567, 21241134]

約数ペア:

[(1, 21241134), (2, 10620567), (3, 7080378), (6, 3540189), (9, 2360126), (18, 1180063), (421, 50454), (842, 25227), (1263, 16818), (2526, 8409), (2803, 7578), (3789, 5606)]