4444404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 11081280

約数和(自身を除く): 6636876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 193, 202, 228, 303, 386, 404, 579, 606, 772, 1158, 1212, 1919, 2316, 3667, 3838, 5757, 7334, 7676, 11001, 11514, 14668, 19493, 22002, 23028, 38986, 44004, 58479, 77972, 116958, 233916, 370367, 740734, 1111101, 1481468, 2222202, 4444404]

約数ペア:

[(1, 4444404), (2, 2222202), (3, 1481468), (4, 1111101), (6, 740734), (12, 370367), (19, 233916), (38, 116958), (57, 77972), (76, 58479), (101, 44004), (114, 38986), (193, 23028), (202, 22002), (228, 19493), (303, 14668), (386, 11514), (404, 11001), (579, 7676), (606, 7334), (772, 5757), (1158, 3838), (1212, 3667), (1919, 2316)]