25554212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 46244352

約数和(自身を除く): 20690140

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 1471, 2942, 4343, 5884, 8686, 17372, 63253, 126506, 148571, 253012, 297142, 594284, 6388553, 12777106, 25554212]

約数ペア:

[(1, 25554212), (2, 12777106), (4, 6388553), (43, 594284), (86, 297142), (101, 253012), (172, 148571), (202, 126506), (404, 63253), (1471, 17372), (2942, 8686), (4343, 5884)]