2679364

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 4860800

約数和(自身を除く): 2181436

約数列:

[1, 2, 4, 61, 79, 122, 139, 158, 244, 278, 316, 556, 4819, 8479, 9638, 10981, 16958, 19276, 21962, 33916, 43924, 669841, 1339682, 2679364]

約数ペア:

[(1, 2679364), (2, 1339682), (4, 669841), (61, 43924), (79, 33916), (122, 21962), (139, 19276), (158, 16958), (244, 10981), (278, 9638), (316, 8479), (556, 4819)]