28780598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 55289088

約数和(自身を除く): 26508490

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5051, 5698, 10102, 35357, 55561, 70714, 111122, 186887, 373774, 388927, 777854, 1308209, 2055757, 2616418, 4111514, 14390299, 28780598]

約数ペア:

[(1, 28780598), (2, 14390299), (7, 4111514), (11, 2616418), (14, 2055757), (22, 1308209), (37, 777854), (74, 388927), (77, 373774), (154, 186887), (259, 111122), (407, 70714), (518, 55561), (814, 35357), (2849, 10102), (5051, 5698)]