26565488

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21017}}^1$

素因数の和:21104

約数の個数: 20

約数和(自身を含む): 52124640

約数和(自身を除く): 25559152

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21017, 42034, 84068, 168136, 336272, 1660343, 3320686, 6641372, 13282744, 26565488]

約数ペア:

[(1, 26565488), (2, 13282744), (4, 6641372), (8, 3320686), (16, 1660343), (79, 336272), (158, 168136), (316, 84068), (632, 42034), (1264, 21017)]