1970708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 3710952

約数和(自身を除く): 1740244

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 397, 794, 1241, 1588, 2482, 4964, 6749, 13498, 26996, 28981, 57962, 115924, 492677, 985354, 1970708]

約数ペア:

[(1, 1970708), (2, 985354), (4, 492677), (17, 115924), (34, 57962), (68, 28981), (73, 26996), (146, 13498), (292, 6749), (397, 4964), (794, 2482), (1241, 1588)]