25310014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3347}}^1$

素因数の和:3567

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 14865986

約数列:

[1, 2, 19, 38, 199, 398, 3347, 3781, 6694, 7562, 63593, 127186, 666053, 1332106, 12655007, 25310014]

約数ペア:

[(1, 25310014), (2, 12655007), (19, 1332106), (38, 666053), (199, 127186), (398, 63593), (3347, 7562), (3781, 6694)]