86603890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211229}}^1$

素因数の和:211277

約数の個数: 16

約数和(自身を含む): 159689880

約数和(自身を除く): 73085990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 211229, 422458, 1056145, 2112290, 8660389, 17320778, 43301945, 86603890]

約数ペア:

[(1, 86603890), (2, 43301945), (5, 17320778), (10, 8660389), (41, 2112290), (82, 1056145), (205, 422458), (410, 211229)]