220172946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5242213}}^1$

素因数の和:5242225

約数の個数: 16

約数和(自身を含む): 503252544

約数和(自身を除く): 283079598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5242213, 10484426, 15726639, 31453278, 36695491, 73390982, 110086473, 220172946]

約数ペア:

[(1, 220172946), (2, 110086473), (3, 73390982), (6, 36695491), (7, 31453278), (14, 15726639), (21, 10484426), (42, 5242213)]