28115012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 50676192

約数和(自身を除く): 22561180

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 683, 1004, 1366, 2732, 10291, 20582, 28003, 41164, 56006, 112012, 171433, 342866, 685732, 7028753, 14057506, 28115012]

約数ペア:

[(1, 28115012), (2, 14057506), (4, 7028753), (41, 685732), (82, 342866), (164, 171433), (251, 112012), (502, 56006), (683, 41164), (1004, 28003), (1366, 20582), (2732, 10291)]