28305602008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39755059}}^1$

素因数の和:39755154

約数の個数: 16

約数和(自身を含む): 53669331000

約数和(自身を除く): 25363728992

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39755059, 79510118, 159020236, 318040472, 3538200251, 7076400502, 14152801004, 28305602008]

約数ペア:

[(1, 28305602008), (2, 14152801004), (4, 7076400502), (8, 3538200251), (89, 318040472), (178, 159020236), (356, 79510118), (712, 39755059)]