28987404

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{23917}}^1$

素因数の和:24025

約数の個数: 24

約数和(自身を含む): 68309808

約数和(自身を除く): 39322404

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 23917, 47834, 71751, 95668, 143502, 287004, 2415617, 4831234, 7246851, 9662468, 14493702, 28987404]

約数ペア:

[(1, 28987404), (2, 14493702), (3, 9662468), (4, 7246851), (6, 4831234), (12, 2415617), (101, 287004), (202, 143502), (303, 95668), (404, 71751), (606, 47834), (1212, 23917)]