28261834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6863}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 16216886

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 6863, 13726, 199027, 398054, 487273, 974546, 14130917, 28261834]

約数ペア:

[(1, 28261834), (2, 14130917), (29, 974546), (58, 487273), (71, 398054), (142, 199027), (2059, 13726), (4118, 6863)]