85508398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42457}}^1$

素因数の和:42531

約数の個数: 16

約数和(自身を含む): 137563920

約数和(自身を除く): 52055522

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 42457, 84914, 806683, 1613366, 2250221, 4500442, 42754199, 85508398]

約数ペア:

[(1, 85508398), (2, 42754199), (19, 4500442), (38, 2250221), (53, 1613366), (106, 806683), (1007, 84914), (2014, 42457)]