22690216

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{6737}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 42651540

約数和(自身を除く): 19961324

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 6737, 13474, 26948, 53896, 2836277, 5672554, 11345108, 22690216]

約数ペア:

[(1, 22690216), (2, 11345108), (4, 5672554), (8, 2836277), (421, 53896), (842, 26948), (1684, 13474), (3368, 6737)]