2800864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 6153840

約数和(自身を除く): 3352976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 109, 146, 176, 218, 292, 352, 436, 584, 803, 872, 1168, 1199, 1606, 1744, 2336, 2398, 3212, 3488, 4796, 6424, 7957, 9592, 12848, 15914, 19184, 25696, 31828, 38368, 63656, 87527, 127312, 175054, 254624, 350108, 700216, 1400432, 2800864]

約数ペア:

[(1, 2800864), (2, 1400432), (4, 700216), (8, 350108), (11, 254624), (16, 175054), (22, 127312), (32, 87527), (44, 63656), (73, 38368), (88, 31828), (109, 25696), (146, 19184), (176, 15914), (218, 12848), (292, 9592), (352, 7957), (436, 6424), (584, 4796), (803, 3488), (872, 3212), (1168, 2398), (1199, 2336), (1606, 1744)]