9938516

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 20133120

約数和(自身を除く): 10194604

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 4493, 8986, 17972, 31451, 62902, 125804, 354947, 709894, 1419788, 2484629, 4969258, 9938516]

約数ペア:

[(1, 9938516), (2, 4969258), (4, 2484629), (7, 1419788), (14, 709894), (28, 354947), (79, 125804), (158, 62902), (316, 31451), (553, 17972), (1106, 8986), (2212, 4493)]