86638822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{55609}}^1$

素因数の和:55671

約数の個数: 16

約数和(自身を含む): 140137200

約数和(自身を除く): 53498378

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 55609, 111218, 1056571, 2113142, 2279969, 4559938, 43319411, 86638822]

約数ペア:

[(1, 86638822), (2, 43319411), (19, 4559938), (38, 2279969), (41, 2113142), (82, 1056571), (779, 111218), (1558, 55609)]