248813188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4784869}}^1$

素因数の和:4784886

約数の個数: 12

約数和(自身を含む): 468917260

約数和(自身を除く): 220104072

約数列:

[1, 2, 4, 13, 26, 52, 4784869, 9569738, 19139476, 62203297, 124406594, 248813188]

約数ペア:

[(1, 248813188), (2, 124406594), (4, 62203297), (13, 19139476), (26, 9569738), (52, 4784869)]