7648004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21035

約数の個数: 24

約数和(自身を含む): 16473408

約数和(自身を除く): 8825404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21011, 42022, 84044, 147077, 273143, 294154, 546286, 588308, 1092572, 1912001, 3824002, 7648004]

約数ペア:

[(1, 7648004), (2, 3824002), (4, 1912001), (7, 1092572), (13, 588308), (14, 546286), (26, 294154), (28, 273143), (52, 147077), (91, 84044), (182, 42022), (364, 21011)]