2872008

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 7869420

約数和(自身を除く): 4997412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 353, 452, 678, 706, 904, 1017, 1059, 1356, 1412, 2034, 2118, 2712, 2824, 3177, 4068, 4236, 6354, 8136, 8472, 12708, 25416, 39889, 79778, 119667, 159556, 239334, 319112, 359001, 478668, 718002, 957336, 1436004, 2872008]

約数ペア:

[(1, 2872008), (2, 1436004), (3, 957336), (4, 718002), (6, 478668), (8, 359001), (9, 319112), (12, 239334), (18, 159556), (24, 119667), (36, 79778), (72, 39889), (113, 25416), (226, 12708), (339, 8472), (353, 8136), (452, 6354), (678, 4236), (706, 4068), (904, 3177), (1017, 2824), (1059, 2712), (1356, 2118), (1412, 2034)]