25197276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161521}}^1$

素因数の和:161541

約数の個数: 24

約数和(自身を含む): 63316624

約数和(自身を除く): 38119348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 161521, 323042, 484563, 646084, 969126, 1938252, 2099773, 4199546, 6299319, 8399092, 12598638, 25197276]

約数ペア:

[(1, 25197276), (2, 12598638), (3, 8399092), (4, 6299319), (6, 4199546), (12, 2099773), (13, 1938252), (26, 969126), (39, 646084), (52, 484563), (78, 323042), (156, 161521)]