8897834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 15857856

約数和(自身を除く): 6960022

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 643, 814, 1258, 1286, 6919, 7073, 10931, 13838, 14146, 21862, 23791, 47582, 120241, 240482, 261701, 404447, 523402, 808894, 4448917, 8897834]

約数ペア:

[(1, 8897834), (2, 4448917), (11, 808894), (17, 523402), (22, 404447), (34, 261701), (37, 240482), (74, 120241), (187, 47582), (374, 23791), (407, 21862), (629, 14146), (643, 13838), (814, 10931), (1258, 7073), (1286, 6919)]