13321784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10343}}^1$

素因数の和:10379

約数の個数: 32

約数和(自身を含む): 29790720

約数和(自身を除く): 16468936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 10343, 20686, 41372, 72401, 82744, 144802, 237889, 289604, 475778, 579208, 951556, 1665223, 1903112, 3330446, 6660892, 13321784]

約数ペア:

[(1, 13321784), (2, 6660892), (4, 3330446), (7, 1903112), (8, 1665223), (14, 951556), (23, 579208), (28, 475778), (46, 289604), (56, 237889), (92, 144802), (161, 82744), (184, 72401), (322, 41372), (644, 20686), (1288, 10343)]