2809506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 6478848

約数和(自身を除く): 3669342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 443, 453, 886, 906, 1057, 1329, 2114, 2658, 3101, 3171, 6202, 6342, 9303, 18606, 66893, 133786, 200679, 401358, 468251, 936502, 1404753, 2809506]

約数ペア:

[(1, 2809506), (2, 1404753), (3, 936502), (6, 468251), (7, 401358), (14, 200679), (21, 133786), (42, 66893), (151, 18606), (302, 9303), (443, 6342), (453, 6202), (886, 3171), (906, 3101), (1057, 2658), (1329, 2114)]