1640662214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1304183}}^1$

素因数の和:1304239

約数の個数: 16

約数和(自身を含む): 2676185568

約数和(自身を除く): 1035523354

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 1304183, 2608366, 22171111, 44342222, 48254771, 96509542, 820331107, 1640662214]

約数ペア:

[(1, 1640662214), (2, 820331107), (17, 96509542), (34, 48254771), (37, 44342222), (74, 22171111), (629, 2608366), (1258, 1304183)]