22387442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 43009920

約数和(自身を除く): 20622478

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3929, 5698, 7858, 27503, 43219, 55006, 86438, 145373, 290746, 302533, 605066, 1017611, 1599103, 2035222, 3198206, 11193721, 22387442]

約数ペア:

[(1, 22387442), (2, 11193721), (7, 3198206), (11, 2035222), (14, 1599103), (22, 1017611), (37, 605066), (74, 302533), (77, 290746), (154, 145373), (259, 86438), (407, 55006), (518, 43219), (814, 27503), (2849, 7858), (3929, 5698)]