402205204

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{922489}}^1$

素因数の和:922602

約数の個数: 12

約数和(自身を含む): 710317300

約数和(自身を除く): 308112096

約数列:

[1, 2, 4, 109, 218, 436, 922489, 1844978, 3689956, 100551301, 201102602, 402205204]

約数ペア:

[(1, 402205204), (2, 201102602), (4, 100551301), (109, 3689956), (218, 1844978), (436, 922489)]