5220562

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 8013600

約数和(自身を除く): 2793038

約数列:

[1, 2, 89, 139, 178, 211, 278, 422, 12371, 18779, 24742, 29329, 37558, 58658, 2610281, 5220562]

約数ペア:

[(1, 5220562), (2, 2610281), (89, 58658), (139, 37558), (178, 29329), (211, 24742), (278, 18779), (422, 12371)]