28243374

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 57770496

約数和(自身を除く): 29527122

約数列:

[1, 2, 3, 6, 71, 142, 167, 213, 334, 397, 426, 501, 794, 1002, 1191, 2382, 11857, 23714, 28187, 35571, 56374, 66299, 71142, 84561, 132598, 169122, 198897, 397794, 4707229, 9414458, 14121687, 28243374]

約数ペア:

[(1, 28243374), (2, 14121687), (3, 9414458), (6, 4707229), (71, 397794), (142, 198897), (167, 169122), (213, 132598), (334, 84561), (397, 71142), (426, 66299), (501, 56374), (794, 35571), (1002, 28187), (1191, 23714), (2382, 11857)]