806540774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9980

約数の個数: 32

約数和(自身を含む): 1350590976

約数和(自身を除く): 544050202

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 611, 871, 1222, 1742, 3149, 6298, 9851, 19702, 40937, 81874, 128063, 256126, 462997, 660017, 925994, 1320034, 6018961, 8580221, 12037922, 17160442, 31020799, 62041598, 403270387, 806540774]

約数ペア:

[(1, 806540774), (2, 403270387), (13, 62041598), (26, 31020799), (47, 17160442), (67, 12037922), (94, 8580221), (134, 6018961), (611, 1320034), (871, 925994), (1222, 660017), (1742, 462997), (3149, 256126), (6298, 128063), (9851, 81874), (19702, 40937)]