28418956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 51660000

約数和(自身を除く): 23241044

約数列:

[1, 2, 4, 29, 58, 116, 409, 599, 818, 1198, 1636, 2396, 11861, 17371, 23722, 34742, 47444, 69484, 244991, 489982, 979964, 7104739, 14209478, 28418956]

約数ペア:

[(1, 28418956), (2, 14209478), (4, 7104739), (29, 979964), (58, 489982), (116, 244991), (409, 69484), (599, 47444), (818, 34742), (1198, 23722), (1636, 17371), (2396, 11861)]