22438288

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3347}}^1$

素因数の和:3774

約数の個数: 20

約数和(自身を含む): 43590960

約数和(自身を除く): 21152672

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3347, 3352, 6694, 6704, 13388, 26776, 53552, 1402393, 2804786, 5609572, 11219144, 22438288]

約数ペア:

[(1, 22438288), (2, 11219144), (4, 5609572), (8, 2804786), (16, 1402393), (419, 53552), (838, 26776), (1676, 13388), (3347, 6704), (3352, 6694)]