28906802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 44270232

約数和(自身を除く): 15363430

約数列:

[1, 2, 61, 122, 313, 626, 757, 1514, 19093, 38186, 46177, 92354, 236941, 473882, 14453401, 28906802]

約数ペア:

[(1, 28906802), (2, 14453401), (61, 473882), (122, 236941), (313, 92354), (626, 46177), (757, 38186), (1514, 19093)]