8870946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211213}}^1$

素因数の和:211225

約数の個数: 16

約数和(自身を含む): 20276544

約数和(自身を除く): 11405598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211213, 422426, 633639, 1267278, 1478491, 2956982, 4435473, 8870946]

約数ペア:

[(1, 8870946), (2, 4435473), (3, 2956982), (6, 1478491), (7, 1267278), (14, 633639), (21, 422426), (42, 211213)]