22130168

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 20326792

約数列:

[1, 2, 4, 8, 103, 107, 206, 214, 251, 412, 428, 502, 824, 856, 1004, 2008, 11021, 22042, 25853, 26857, 44084, 51706, 53714, 88168, 103412, 107428, 206824, 214856, 2766271, 5532542, 11065084, 22130168]

約数ペア:

[(1, 22130168), (2, 11065084), (4, 5532542), (8, 2766271), (103, 214856), (107, 206824), (206, 107428), (214, 103412), (251, 88168), (412, 53714), (428, 51706), (502, 44084), (824, 26857), (856, 25853), (1004, 22042), (2008, 11021)]