8105218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5273

約数の個数: 16

約数和(自身を含む): 13452480

約数和(自身を除く): 5347262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5189, 10378, 57079, 114158, 368419, 736838, 4052609, 8105218]

約数ペア:

[(1, 8105218), (2, 4052609), (11, 736838), (22, 368419), (71, 114158), (142, 57079), (781, 10378), (1562, 5189)]