28989554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 21329806

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 311, 418, 446, 622, 2453, 3421, 4237, 4906, 5909, 6842, 8474, 11818, 46607, 64999, 69353, 93214, 129998, 138706, 762883, 1317707, 1525766, 2635414, 14494777, 28989554]

約数ペア:

[(1, 28989554), (2, 14494777), (11, 2635414), (19, 1525766), (22, 1317707), (38, 762883), (209, 138706), (223, 129998), (311, 93214), (418, 69353), (446, 64999), (622, 46607), (2453, 11818), (3421, 8474), (4237, 6842), (4906, 5909)]