28238454

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{17627}}^1$

素因数の和:17724

約数の個数: 24

約数和(自身を含む): 61874280

約数和(自身を除く): 33635826

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 17627, 35254, 52881, 105762, 158643, 317286, 1568803, 3137606, 4706409, 9412818, 14119227, 28238454]

約数ペア:

[(1, 28238454), (2, 14119227), (3, 9412818), (6, 4706409), (9, 3137606), (18, 1568803), (89, 317286), (178, 158643), (267, 105762), (534, 52881), (801, 35254), (1602, 17627)]