818990952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2624971}}^1$

素因数の和:2624993

約数の個数: 32

約数和(自身を含む): 2204976480

約数和(自身を除く): 1385985528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2624971, 5249942, 7874913, 10499884, 15749826, 20999768, 31499652, 34124623, 62999304, 68249246, 102373869, 136498492, 204747738, 272996984, 409495476, 818990952]

約数ペア:

[(1, 818990952), (2, 409495476), (3, 272996984), (4, 204747738), (6, 136498492), (8, 102373869), (12, 68249246), (13, 62999304), (24, 34124623), (26, 31499652), (39, 20999768), (52, 15749826), (78, 10499884), (104, 7874913), (156, 5249942), (312, 2624971)]