25881592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 27254408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 599, 982, 1198, 1964, 2396, 3928, 4792, 5401, 6589, 10802, 13178, 21604, 26356, 43208, 52712, 294109, 588218, 1176436, 2352872, 3235199, 6470398, 12940796, 25881592]

約数ペア:

[(1, 25881592), (2, 12940796), (4, 6470398), (8, 3235199), (11, 2352872), (22, 1176436), (44, 588218), (88, 294109), (491, 52712), (599, 43208), (982, 26356), (1198, 21604), (1964, 13178), (2396, 10802), (3928, 6589), (4792, 5401)]