28331347994

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1139911}}^1$

素因数の和:1139990

約数の個数: 24

約数和(自身を含む): 46193793888

約数和(自身を除く): 17862445894

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 12427, 24854, 1139911, 2279822, 19378487, 38756974, 49016173, 98032346, 329434279, 658868558, 833274941, 1666549882, 14165673997, 28331347994]

約数ペア:

[(1, 28331347994), (2, 14165673997), (17, 1666549882), (34, 833274941), (43, 658868558), (86, 329434279), (289, 98032346), (578, 49016173), (731, 38756974), (1462, 19378487), (12427, 2279822), (24854, 1139911)]