25158092

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 45405360

約数和(自身を除く): 20247268

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 716, 857, 1714, 3428, 7339, 14678, 29356, 35137, 70274, 140548, 153403, 306806, 613612, 6289523, 12579046, 25158092]

約数ペア:

[(1, 25158092), (2, 12579046), (4, 6289523), (41, 613612), (82, 306806), (164, 153403), (179, 140548), (358, 70274), (716, 35137), (857, 29356), (1714, 14678), (3428, 7339)]