8740004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1847}}^1$

素因数の和:1884

約数の個数: 36

約数和(自身を含む): 18938304

約数和(自身を除く): 10198300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1847, 2366, 3694, 4732, 7388, 12929, 24011, 25858, 48022, 51716, 96044, 168077, 312143, 336154, 624286, 672308, 1248572, 2185001, 4370002, 8740004]

約数ペア:

[(1, 8740004), (2, 4370002), (4, 2185001), (7, 1248572), (13, 672308), (14, 624286), (26, 336154), (28, 312143), (52, 168077), (91, 96044), (169, 51716), (182, 48022), (338, 25858), (364, 24011), (676, 12929), (1183, 7388), (1847, 4732), (2366, 3694)]