12941786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 23442048

約数和(自身を除く): 10500262

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1223, 2446, 5291, 10582, 13453, 15899, 26906, 31798, 45251, 90502, 174889, 349778, 497761, 588263, 995522, 1176526, 6470893, 12941786]

約数ペア:

[(1, 12941786), (2, 6470893), (11, 1176526), (13, 995522), (22, 588263), (26, 497761), (37, 349778), (74, 174889), (143, 90502), (286, 45251), (407, 31798), (481, 26906), (814, 15899), (962, 13453), (1223, 10582), (2446, 5291)]