280492022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{4289}}^1$

素因数の和:6031

約数の個数: 16

約数和(自身を含む): 443242800

約数和(自身を除く): 162750778

約数列:

[1, 2, 19, 38, 1721, 3442, 4289, 8578, 32699, 65398, 81491, 162982, 7381369, 14762738, 140246011, 280492022]

約数ペア:

[(1, 280492022), (2, 140246011), (19, 14762738), (38, 7381369), (1721, 162982), (3442, 81491), (4289, 65398), (8578, 32699)]