220890684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2629651}}^1$

素因数の和:2629665

約数の個数: 24

約数和(自身を含む): 589042048

約数和(自身を除く): 368151364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2629651, 5259302, 7888953, 10518604, 15777906, 18407557, 31555812, 36815114, 55222671, 73630228, 110445342, 220890684]

約数ペア:

[(1, 220890684), (2, 110445342), (3, 73630228), (4, 55222671), (6, 36815114), (7, 31555812), (12, 18407557), (14, 15777906), (21, 10518604), (28, 7888953), (42, 5259302), (84, 2629651)]