39846568

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{12421}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 74904660

約数和(自身を除く): 35058092

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 12421, 24842, 49684, 99368, 4980821, 9961642, 19923284, 39846568]

約数ペア:

[(1, 39846568), (2, 19923284), (4, 9961642), (8, 4980821), (401, 99368), (802, 49684), (1604, 24842), (3208, 12421)]