1211761796

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{275651}}^1$

素因数の和:275819

約数の個数: 24

約数和(自身を含む): 2438968896

約数和(自身を除く): 1227207100

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 275651, 551302, 1102604, 1929557, 3859114, 7718228, 43277207, 86554414, 173108828, 302940449, 605880898, 1211761796]

約数ペア:

[(1, 1211761796), (2, 605880898), (4, 302940449), (7, 173108828), (14, 86554414), (28, 43277207), (157, 7718228), (314, 3859114), (628, 1929557), (1099, 1102604), (2198, 551302), (4396, 275651)]