317961358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35863}}^1$

素因数の和:35920

約数の個数: 32

約数和(自身を含む): 578414592

約数和(自身を除く): 260453234

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 35863, 71726, 394493, 466219, 788986, 932438, 1111753, 2223506, 5128409, 10256818, 12229283, 14452789, 24458566, 28905578, 158980679, 317961358]

約数ペア:

[(1, 317961358), (2, 158980679), (11, 28905578), (13, 24458566), (22, 14452789), (26, 12229283), (31, 10256818), (62, 5128409), (143, 2223506), (286, 1111753), (341, 932438), (403, 788986), (682, 466219), (806, 394493), (4433, 71726), (8866, 35863)]