1220432

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 20

約数和(自身を含む): 2395680

約数和(自身を除く): 1175248

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 919, 1328, 1838, 3676, 7352, 14704, 76277, 152554, 305108, 610216, 1220432]

約数ペア:

[(1, 1220432), (2, 610216), (4, 305108), (8, 152554), (16, 76277), (83, 14704), (166, 7352), (332, 3676), (664, 1838), (919, 1328)]