27784306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30803}}^1$

素因数の和:30857

約数の個数: 16

約数和(自身を含む): 46575648

約数和(自身を除く): 18791342

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 30803, 61606, 338833, 677666, 1262923, 2525846, 13892153, 27784306]

約数ペア:

[(1, 27784306), (2, 13892153), (11, 2525846), (22, 1262923), (41, 677666), (82, 338833), (451, 61606), (902, 30803)]