217424436

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{255193}}^1$

素因数の和:255271

約数の個数: 24

約数和(自身を含む): 514471104

約数和(自身を除く): 297046668

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 255193, 510386, 765579, 1020772, 1531158, 3062316, 18118703, 36237406, 54356109, 72474812, 108712218, 217424436]

約数ペア:

[(1, 217424436), (2, 108712218), (3, 72474812), (4, 54356109), (6, 36237406), (12, 18118703), (71, 3062316), (142, 1531158), (213, 1020772), (284, 765579), (426, 510386), (852, 255193)]