28920654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229529}}^1$

素因数の和:229544

約数の個数: 24

約数和(自身を含む): 71613360

約数和(自身を除く): 42692706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229529, 459058, 688587, 1377174, 1606703, 2065761, 3213406, 4131522, 4820109, 9640218, 14460327, 28920654]

約数ペア:

[(1, 28920654), (2, 14460327), (3, 9640218), (6, 4820109), (7, 4131522), (9, 3213406), (14, 2065761), (18, 1606703), (21, 1377174), (42, 688587), (63, 459058), (126, 229529)]