28630938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681689}}^1$

素因数の和:681701

約数の個数: 16

約数和(自身を含む): 65442240

約数和(自身を除く): 36811302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681689, 1363378, 2045067, 4090134, 4771823, 9543646, 14315469, 28630938]

約数ペア:

[(1, 28630938), (2, 14315469), (3, 9543646), (6, 4771823), (7, 4090134), (14, 2045067), (21, 1363378), (42, 681689)]