261796253666

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{5501}}^1\times {\mathrm{48463}}^1$

素因数の和:54457

約数の個数: 16

約数和(自身を含む): 393573817728

約数和(自身を除く): 131777564062

約数列:

[1, 2, 491, 982, 5501, 11002, 48463, 96926, 2700991, 5401982, 23795333, 47590666, 266594963, 533189926, 130898126833, 261796253666]

約数ペア:

[(1, 261796253666), (2, 130898126833), (491, 533189926), (982, 266594963), (5501, 47590666), (11002, 23795333), (48463, 5401982), (96926, 2700991)]