12509428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 22720320

約数和(自身を除く): 10210892

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 919, 1838, 3403, 3676, 6806, 13612, 37679, 75358, 76277, 150716, 152554, 305108, 3127357, 6254714, 12509428]

約数ペア:

[(1, 12509428), (2, 6254714), (4, 3127357), (41, 305108), (82, 152554), (83, 150716), (164, 76277), (166, 75358), (332, 37679), (919, 13612), (1838, 6806), (3403, 3676)]