216402396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2576219}}^1$

素因数の和:2576233

約数の個数: 24

約数和(自身を含む): 577073280

約数和(自身を除く): 360670884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2576219, 5152438, 7728657, 10304876, 15457314, 18033533, 30914628, 36067066, 54100599, 72134132, 108201198, 216402396]

約数ペア:

[(1, 216402396), (2, 108201198), (3, 72134132), (4, 54100599), (6, 36067066), (7, 30914628), (12, 18033533), (14, 15457314), (21, 10304876), (28, 7728657), (42, 5152438), (84, 2576219)]