54249218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3391}}^1$

素因数の和:3833

約数の個数: 16

約数和(自身を含む): 85885440

約数和(自身を除く): 31636222

約数列:

[1, 2, 19, 38, 421, 842, 3391, 6782, 7999, 15998, 64429, 128858, 1427611, 2855222, 27124609, 54249218]

約数ペア:

[(1, 54249218), (2, 27124609), (19, 2855222), (38, 1427611), (421, 128858), (842, 64429), (3391, 15998), (6782, 7999)]