81848212

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 145593896

約数和(自身を除く): 63745684

約数列:

[1, 2, 4, 97, 193, 194, 386, 388, 772, 1093, 2186, 4372, 18721, 37442, 74884, 106021, 210949, 212042, 421898, 424084, 843796, 20462053, 40924106, 81848212]

約数ペア:

[(1, 81848212), (2, 40924106), (4, 20462053), (97, 843796), (193, 424084), (194, 421898), (386, 212042), (388, 210949), (772, 106021), (1093, 74884), (2186, 37442), (4372, 18721)]