2487584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 3028192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 191, 296, 352, 382, 407, 592, 764, 814, 1184, 1528, 1628, 2101, 3056, 3256, 4202, 6112, 6512, 7067, 8404, 13024, 14134, 16808, 28268, 33616, 56536, 67232, 77737, 113072, 155474, 226144, 310948, 621896, 1243792, 2487584]

約数ペア:

[(1, 2487584), (2, 1243792), (4, 621896), (8, 310948), (11, 226144), (16, 155474), (22, 113072), (32, 77737), (37, 67232), (44, 56536), (74, 33616), (88, 28268), (148, 16808), (176, 14134), (191, 13024), (296, 8404), (352, 7067), (382, 6512), (407, 6112), (592, 4202), (764, 3256), (814, 3056), (1184, 2101), (1528, 1628)]