12739284

素因数分解:

$2^2\times 3^2\times {\mathrm{353869}}^1$

素因数の和:353879

約数の個数: 18

約数和(自身を含む): 32202170

約数和(自身を除く): 19462886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353869, 707738, 1061607, 1415476, 2123214, 3184821, 4246428, 6369642, 12739284]

約数ペア:

[(1, 12739284), (2, 6369642), (3, 4246428), (4, 3184821), (6, 2123214), (9, 1415476), (12, 1061607), (18, 707738), (36, 353869)]