16644518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 24

約数和(自身を含む): 27738480

約数和(自身を除く): 11093962

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 631, 1199, 1262, 2398, 6941, 13189, 13882, 26378, 68779, 76351, 137558, 152702, 756569, 1513138, 8322259, 16644518]

約数ペア:

[(1, 16644518), (2, 8322259), (11, 1513138), (22, 756569), (109, 152702), (121, 137558), (218, 76351), (242, 68779), (631, 26378), (1199, 13882), (1262, 13189), (2398, 6941)]