51722268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331553}}^1$

素因数の和:331573

約数の個数: 24

約数和(自身を含む): 129969168

約数和(自身を除く): 78246900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331553, 663106, 994659, 1326212, 1989318, 3978636, 4310189, 8620378, 12930567, 17240756, 25861134, 51722268]

約数ペア:

[(1, 51722268), (2, 25861134), (3, 17240756), (4, 12930567), (6, 8620378), (12, 4310189), (13, 3978636), (26, 1989318), (39, 1326212), (52, 994659), (78, 663106), (156, 331553)]