8428518

素因数分解:

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

素因数の和:609

約数の個数: 48

約数和(自身を含む): 21056256

約数和(自身を除く): 12627738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 443, 453, 886, 906, 1057, 1329, 1359, 2114, 2658, 2718, 3101, 3171, 3987, 6202, 6342, 7974, 9303, 9513, 18606, 19026, 27909, 55818, 66893, 133786, 200679, 401358, 468251, 602037, 936502, 1204074, 1404753, 2809506, 4214259, 8428518]

約数ペア:

[(1, 8428518), (2, 4214259), (3, 2809506), (6, 1404753), (7, 1204074), (9, 936502), (14, 602037), (18, 468251), (21, 401358), (42, 200679), (63, 133786), (126, 66893), (151, 55818), (302, 27909), (443, 19026), (453, 18606), (886, 9513), (906, 9303), (1057, 7974), (1329, 6342), (1359, 6202), (2114, 3987), (2658, 3171), (2718, 3101)]