25420458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{605249}}^1$

素因数の和:605261

約数の個数: 16

約数和(自身を含む): 58104000

約数和(自身を除く): 32683542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 605249, 1210498, 1815747, 3631494, 4236743, 8473486, 12710229, 25420458]

約数ペア:

[(1, 25420458), (2, 12710229), (3, 8473486), (6, 4236743), (7, 3631494), (14, 1815747), (21, 1210498), (42, 605249)]