28950726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3499}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 37577274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 3499, 4137, 6998, 8274, 10497, 20994, 24493, 48986, 73479, 146958, 689303, 1378606, 2067909, 4135818, 4825121, 9650242, 14475363, 28950726]

約数ペア:

[(1, 28950726), (2, 14475363), (3, 9650242), (6, 4825121), (7, 4135818), (14, 2067909), (21, 1378606), (42, 689303), (197, 146958), (394, 73479), (591, 48986), (1182, 24493), (1379, 20994), (2758, 10497), (3499, 8274), (4137, 6998)]