855477842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 1390307328

約数和(自身を除く): 534829486

約数列:

[1, 2, 17, 34, 67, 127, 134, 254, 1139, 2159, 2278, 2957, 4318, 5914, 8509, 17018, 50269, 100538, 144653, 198119, 289306, 375539, 396238, 751078, 3368023, 6384163, 6736046, 12768326, 25161113, 50322226, 427738921, 855477842]

約数ペア:

[(1, 855477842), (2, 427738921), (17, 50322226), (34, 25161113), (67, 12768326), (127, 6736046), (134, 6384163), (254, 3368023), (1139, 751078), (2159, 396238), (2278, 375539), (2957, 289306), (4318, 198119), (5914, 144653), (8509, 100538), (17018, 50269)]