4781608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 10080000

約数和(自身を除く): 5298392

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 1999, 2392, 3998, 7996, 15992, 25987, 45977, 51974, 91954, 103948, 183908, 207896, 367816, 597701, 1195402, 2390804, 4781608]

約数ペア:

[(1, 4781608), (2, 2390804), (4, 1195402), (8, 597701), (13, 367816), (23, 207896), (26, 183908), (46, 103948), (52, 91954), (92, 51974), (104, 45977), (184, 25987), (299, 15992), (598, 7996), (1196, 3998), (1999, 2392)]