2506064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 5490720

約数和(自身を除く): 2984656

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 491, 638, 982, 1276, 1964, 2552, 3928, 5104, 5401, 7856, 10802, 14239, 21604, 28478, 43208, 56956, 86416, 113912, 156629, 227824, 313258, 626516, 1253032, 2506064]

約数ペア:

[(1, 2506064), (2, 1253032), (4, 626516), (8, 313258), (11, 227824), (16, 156629), (22, 113912), (29, 86416), (44, 56956), (58, 43208), (88, 28478), (116, 21604), (176, 14239), (232, 10802), (319, 7856), (464, 5401), (491, 5104), (638, 3928), (982, 2552), (1276, 1964)]