25290406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3677}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 40163760

約数和(自身を除く): 14873354

約数列:

[1, 2, 19, 38, 181, 362, 3439, 3677, 6878, 7354, 69863, 139726, 665537, 1331074, 12645203, 25290406]

約数ペア:

[(1, 25290406), (2, 12645203), (19, 1331074), (38, 665537), (181, 139726), (362, 69863), (3439, 7354), (3677, 6878)]