25628562

素因数分解:

$2^1\times 3^4\times {\mathrm{158201}}^1$

素因数の和:158215

約数の個数: 20

約数和(自身を含む): 57427326

約数和(自身を除く): 31798764

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 158201, 316402, 474603, 949206, 1423809, 2847618, 4271427, 8542854, 12814281, 25628562]

約数ペア:

[(1, 25628562), (2, 12814281), (3, 8542854), (6, 4271427), (9, 2847618), (18, 1423809), (27, 949206), (54, 474603), (81, 316402), (162, 158201)]