22216976

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4523}}^1$

素因数の和:4838

約数の個数: 20

約数和(自身を含む): 43195152

約数和(自身を除く): 20978176

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4523, 4912, 9046, 18092, 36184, 72368, 1388561, 2777122, 5554244, 11108488, 22216976]

約数ペア:

[(1, 22216976), (2, 11108488), (4, 5554244), (8, 2777122), (16, 1388561), (307, 72368), (614, 36184), (1228, 18092), (2456, 9046), (4523, 4912)]