4179994

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8359848

約数和(自身を除く): 4179854

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 193, 221, 238, 386, 442, 637, 833, 1274, 1351, 1547, 1666, 2509, 2702, 3094, 3281, 5018, 6562, 9457, 10829, 17563, 18914, 21658, 22967, 35126, 42653, 45934, 85306, 122941, 160769, 245882, 298571, 321538, 597142, 2089997, 4179994]

約数ペア:

[(1, 4179994), (2, 2089997), (7, 597142), (13, 321538), (14, 298571), (17, 245882), (26, 160769), (34, 122941), (49, 85306), (91, 45934), (98, 42653), (119, 35126), (182, 22967), (193, 21658), (221, 18914), (238, 17563), (386, 10829), (442, 9457), (637, 6562), (833, 5018), (1274, 3281), (1351, 3094), (1547, 2702), (1666, 2509)]