12739644

素因数分解:

$2^2\times 3^2\times {\mathrm{353879}}^1$

素因数の和:353889

約数の個数: 18

約数和(自身を含む): 32203080

約数和(自身を除く): 19463436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353879, 707758, 1061637, 1415516, 2123274, 3184911, 4246548, 6369822, 12739644]

約数ペア:

[(1, 12739644), (2, 6369822), (3, 4246548), (4, 3184911), (6, 2123274), (9, 1415516), (12, 1061637), (18, 707758), (36, 353879)]