25904258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8629}}^1$

素因数の和:8729

約数の個数: 16

約数和(自身を含む): 41424000

約数和(自身を除く): 15519742

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 8629, 17258, 163951, 327902, 681691, 1363382, 12952129, 25904258]

約数ペア:

[(1, 25904258), (2, 12952129), (19, 1363382), (38, 681691), (79, 327902), (158, 163951), (1501, 17258), (3002, 8629)]