89142508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244897}}^1$

素因数の和:244921

約数の個数: 24

約数和(自身を含む): 192000032

約数和(自身を除く): 102857524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 244897, 489794, 979588, 1714279, 3183661, 3428558, 6367322, 6857116, 12734644, 22285627, 44571254, 89142508]

約数ペア:

[(1, 89142508), (2, 44571254), (4, 22285627), (7, 12734644), (13, 6857116), (14, 6367322), (26, 3428558), (28, 3183661), (52, 1714279), (91, 979588), (182, 489794), (364, 244897)]