42408618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{144247}}^1$

素因数の和:144266

約数の個数: 24

約数和(自身を含む): 98665632

約数和(自身を除く): 56257014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 144247, 288494, 432741, 865482, 1009729, 2019458, 3029187, 6058374, 7068103, 14136206, 21204309, 42408618]

約数ペア:

[(1, 42408618), (2, 21204309), (3, 14136206), (6, 7068103), (7, 6058374), (14, 3029187), (21, 2019458), (42, 1009729), (49, 865482), (98, 432741), (147, 288494), (294, 144247)]