2013181744

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{69941}}^1$

素因数の和:70213

約数の個数: 40

約数和(自身を含む): 4475168928

約数和(自身を除く): 2461987184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 14392, 28784, 69941, 139882, 279764, 489587, 559528, 979174, 1119056, 1958348, 3916696, 7833392, 17974837, 35949674, 71899348, 125823859, 143798696, 251647718, 287597392, 503295436, 1006590872, 2013181744]

約数ペア:

[(1, 2013181744), (2, 1006590872), (4, 503295436), (7, 287597392), (8, 251647718), (14, 143798696), (16, 125823859), (28, 71899348), (56, 35949674), (112, 17974837), (257, 7833392), (514, 3916696), (1028, 1958348), (1799, 1119056), (2056, 979174), (3598, 559528), (4112, 489587), (7196, 279764), (14392, 139882), (28784, 69941)]