22459250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8167}}^1$

素因数の和:8195

約数の個数: 32

約数和(自身を含む): 45871488

約数和(自身を除く): 23412238

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8167, 16334, 40835, 81670, 89837, 179674, 204175, 408350, 449185, 898370, 1020875, 2041750, 2245925, 4491850, 11229625, 22459250]

約数ペア:

[(1, 22459250), (2, 11229625), (5, 4491850), (10, 2245925), (11, 2041750), (22, 1020875), (25, 898370), (50, 449185), (55, 408350), (110, 204175), (125, 179674), (250, 89837), (275, 81670), (550, 40835), (1375, 16334), (2750, 8167)]