870820439378

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{22039}}^1\times {\mathrm{55967}}^1$

素因数の和:78361

約数の個数: 16

約数和(自身を含む): 1310013872640

約数和(自身を除く): 439193433262

約数列:

[1, 2, 353, 706, 22039, 44078, 55967, 111934, 7779767, 15559534, 19756351, 39512702, 1233456713, 2466913426, 435410219689, 870820439378]

約数ペア:

[(1, 870820439378), (2, 435410219689), (353, 2466913426), (706, 1233456713), (22039, 39512702), (44078, 19756351), (55967, 15559534), (111934, 7779767)]