8661982

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 14965632

約数和(自身を除く): 6303650

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 4723, 9446, 33061, 66122, 618713, 1237426, 4330991, 8661982]

約数ペア:

[(1, 8661982), (2, 4330991), (7, 1237426), (14, 618713), (131, 66122), (262, 33061), (917, 9446), (1834, 4723)]