9890988

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22277}}^1$

素因数の和:22321

約数の個数: 24

約数和(自身を含む): 23703792

約数和(自身を除く): 13812804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 22277, 44554, 66831, 89108, 133662, 267324, 824249, 1648498, 2472747, 3296996, 4945494, 9890988]

約数ペア:

[(1, 9890988), (2, 4945494), (3, 3296996), (4, 2472747), (6, 1648498), (12, 824249), (37, 267324), (74, 133662), (111, 89108), (148, 66831), (222, 44554), (444, 22277)]