26353817

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{28307}}^1$

素因数の和:28340

約数の個数: 12

約数和(自身を含む): 32271120

約数和(自身を除く): 5917303

約数列:

[1, 7, 19, 49, 133, 931, 28307, 198149, 537833, 1387043, 3764831, 26353817]

約数ペア:

[(1, 26353817), (7, 3764831), (19, 1387043), (49, 537833), (133, 198149), (931, 28307)]