8909512

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{21013}}^1$

素因数の和:21072

約数の個数: 16

約数和(自身を含む): 17021340

約数和(自身を除く): 8111828

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 21013, 42026, 84052, 168104, 1113689, 2227378, 4454756, 8909512]

約数ペア:

[(1, 8909512), (2, 4454756), (4, 2227378), (8, 1113689), (53, 168104), (106, 84052), (212, 42026), (424, 21013)]