218362826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 368407872

約数和(自身を除く): 150045046

約数列:

[1, 2, 11, 22, 37, 74, 407, 457, 587, 814, 914, 1174, 5027, 6457, 10054, 12914, 16909, 21719, 33818, 43438, 185999, 238909, 268259, 371998, 477818, 536518, 2950849, 5901698, 9925583, 19851166, 109181413, 218362826]

約数ペア:

[(1, 218362826), (2, 109181413), (11, 19851166), (22, 9925583), (37, 5901698), (74, 2950849), (407, 536518), (457, 477818), (587, 371998), (814, 268259), (914, 238909), (1174, 185999), (5027, 43438), (6457, 33818), (10054, 21719), (12914, 16909)]