28991638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48481}}^1$

素因数の和:48519

約数の個数: 16

約数和(自身を含む): 48869856

約数和(自身を除く): 19878218

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 48481, 96962, 630253, 1115063, 1260506, 2230126, 14495819, 28991638]

約数ペア:

[(1, 28991638), (2, 14495819), (13, 2230126), (23, 1260506), (26, 1115063), (46, 630253), (299, 96962), (598, 48481)]