28961724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{219407}}^1$

素因数の和:219425

約数の個数: 24

約数和(自身を含む): 73721088

約数和(自身を除く): 44759364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 219407, 438814, 658221, 877628, 1316442, 2413477, 2632884, 4826954, 7240431, 9653908, 14480862, 28961724]

約数ペア:

[(1, 28961724), (2, 14480862), (3, 9653908), (4, 7240431), (6, 4826954), (11, 2632884), (12, 2413477), (22, 1316442), (33, 877628), (44, 658221), (66, 438814), (132, 219407)]