12229250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 24979968

約数和(自身を除く): 12750718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 4447, 8894, 22235, 44470, 48917, 97834, 111175, 222350, 244585, 489170, 555875, 1111750, 1222925, 2445850, 6114625, 12229250]

約数ペア:

[(1, 12229250), (2, 6114625), (5, 2445850), (10, 1222925), (11, 1111750), (22, 555875), (25, 489170), (50, 244585), (55, 222350), (110, 111175), (125, 97834), (250, 48917), (275, 44470), (550, 22235), (1375, 8894), (2750, 4447)]