56712978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{450103}}^1$

素因数の和:450118

約数の個数: 24

約数和(自身を含む): 140432448

約数和(自身を除く): 83719470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 450103, 900206, 1350309, 2700618, 3150721, 4050927, 6301442, 8101854, 9452163, 18904326, 28356489, 56712978]

約数ペア:

[(1, 56712978), (2, 28356489), (3, 18904326), (6, 9452163), (7, 8101854), (9, 6301442), (14, 4050927), (18, 3150721), (21, 2700618), (42, 1350309), (63, 900206), (126, 450103)]