25131996

素因数分解:

$2^2\times 3^2\times {\mathrm{698111}}^1$

素因数の和:698121

約数の個数: 18

約数和(自身を含む): 63528192

約数和(自身を除く): 38396196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 698111, 1396222, 2094333, 2792444, 4188666, 6282999, 8377332, 12565998, 25131996]

約数ペア:

[(1, 25131996), (2, 12565998), (3, 8377332), (4, 6282999), (6, 4188666), (9, 2792444), (12, 2094333), (18, 1396222), (36, 698111)]