1390927862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{397181}}^1$

素因数の和:397303

約数の個数: 16

約数和(自身を含む): 2230574112

約数和(自身を除く): 839646250

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 397181, 794362, 6752077, 13504154, 40909643, 81819286, 695463931, 1390927862]

約数ペア:

[(1, 1390927862), (2, 695463931), (17, 81819286), (34, 40909643), (103, 13504154), (206, 6752077), (1751, 794362), (3502, 397181)]