12940796

素因数分解:

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

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 24796800

約数和(自身を除く): 11856004

約数列:

[1, 2, 4, 11, 22, 44, 491, 599, 982, 1198, 1964, 2396, 5401, 6589, 10802, 13178, 21604, 26356, 294109, 588218, 1176436, 3235199, 6470398, 12940796]

約数ペア:

[(1, 12940796), (2, 6470398), (4, 3235199), (11, 1176436), (22, 588218), (44, 294109), (491, 26356), (599, 21604), (982, 13178), (1198, 10802), (1964, 6589), (2396, 5401)]