6987994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 11333448

約数和(自身を除く): 4345454

約数列:

[1, 2, 13, 26, 397, 677, 794, 1354, 5161, 8801, 10322, 17602, 268769, 537538, 3493997, 6987994]

約数ペア:

[(1, 6987994), (2, 3493997), (13, 537538), (26, 268769), (397, 17602), (677, 10322), (794, 8801), (1354, 5161)]