28015862

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4643}}^1$

素因数の和:5083

約数の個数: 16

約数和(自身を含む): 48148992

約数和(自身を除く): 20133130

約数列:

[1, 2, 7, 14, 431, 862, 3017, 4643, 6034, 9286, 32501, 65002, 2001133, 4002266, 14007931, 28015862]

約数ペア:

[(1, 28015862), (2, 14007931), (7, 4002266), (14, 2001133), (431, 65002), (862, 32501), (3017, 9286), (4643, 6034)]