2087536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 4575600

約数和(自身を除く): 2488064

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 409, 464, 638, 818, 1276, 1636, 2552, 3272, 4499, 5104, 6544, 8998, 11861, 17996, 23722, 35992, 47444, 71984, 94888, 130471, 189776, 260942, 521884, 1043768, 2087536]

約数ペア:

[(1, 2087536), (2, 1043768), (4, 521884), (8, 260942), (11, 189776), (16, 130471), (22, 94888), (29, 71984), (44, 47444), (58, 35992), (88, 23722), (116, 17996), (176, 11861), (232, 8998), (319, 6544), (409, 5104), (464, 4499), (638, 3272), (818, 2552), (1276, 1636)]