28836676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655379}}^1$

素因数の和:655394

約数の個数: 12

約数和(自身を含む): 55051920

約数和(自身を除く): 26215244

約数列:

[1, 2, 4, 11, 22, 44, 655379, 1310758, 2621516, 7209169, 14418338, 28836676]

約数ペア:

[(1, 28836676), (2, 14418338), (4, 7209169), (11, 2621516), (22, 1310758), (44, 655379)]