664453932

素因数分解:

$2^2\times 3^1\times {\mathrm{55371161}}^1$

素因数の和:55371168

約数の個数: 12

約数和(自身を含む): 1550392536

約数和(自身を除く): 885938604

約数列:

[1, 2, 3, 4, 6, 12, 55371161, 110742322, 166113483, 221484644, 332226966, 664453932]

約数ペア:

[(1, 664453932), (2, 332226966), (3, 221484644), (4, 166113483), (6, 110742322), (12, 55371161)]