396004012

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{159937}}^1$

素因数の和:160560

約数の個数: 12

約数和(自身を含む): 694130920

約数和(自身を除く): 298126908

約数列:

[1, 2, 4, 619, 1238, 2476, 159937, 319874, 639748, 99001003, 198002006, 396004012]

約数ペア:

[(1, 396004012), (2, 198002006), (4, 99001003), (619, 639748), (1238, 319874), (2476, 159937)]