12841576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 26640000

約数和(自身を除く): 13798424

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 1999, 3212, 3998, 6424, 7996, 15992, 21989, 43978, 87956, 145927, 175912, 291854, 583708, 1167416, 1605197, 3210394, 6420788, 12841576]

約数ペア:

[(1, 12841576), (2, 6420788), (4, 3210394), (8, 1605197), (11, 1167416), (22, 583708), (44, 291854), (73, 175912), (88, 145927), (146, 87956), (292, 43978), (584, 21989), (803, 15992), (1606, 7996), (1999, 6424), (3212, 3998)]