1375554

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3305

約数の個数: 16

約数和(自身を含む): 2790720

約数和(自身を除く): 1415166

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3229, 6458, 9687, 19374, 229259, 458518, 687777, 1375554]

約数ペア:

[(1, 1375554), (2, 687777), (3, 458518), (6, 229259), (71, 19374), (142, 9687), (213, 6458), (426, 3229)]