22240144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44839}}^1$

素因数の和:44878

約数の個数: 20

約数和(自身を含む): 44481280

約数和(自身を除く): 22241136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44839, 89678, 179356, 358712, 717424, 1390009, 2780018, 5560036, 11120072, 22240144]

約数ペア:

[(1, 22240144), (2, 11120072), (4, 5560036), (8, 2780018), (16, 1390009), (31, 717424), (62, 358712), (124, 179356), (248, 89678), (496, 44839)]