1325288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8744

約数の個数: 16

約数和(自身を含む): 2616000

約数和(自身を除く): 1290712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8719, 17438, 34876, 69752, 165661, 331322, 662644, 1325288]

約数ペア:

[(1, 1325288), (2, 662644), (4, 331322), (8, 165661), (19, 69752), (38, 34876), (76, 17438), (152, 8719)]