51580438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40516

約数の個数: 24

約数和(自身を含む): 96928272

約数和(自身を除く): 45347834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 40487, 80974, 283409, 526331, 566818, 1052662, 1983863, 3684317, 3967726, 7368634, 25790219, 51580438]

約数ペア:

[(1, 51580438), (2, 25790219), (7, 7368634), (13, 3967726), (14, 3684317), (26, 1983863), (49, 1052662), (91, 566818), (98, 526331), (182, 283409), (637, 80974), (1274, 40487)]