16886342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 28746144

約数和(自身を除く): 11859802

約数列:

[1, 2, 11, 22, 41, 82, 97, 193, 194, 386, 451, 902, 1067, 2123, 2134, 3977, 4246, 7913, 7954, 15826, 18721, 37442, 43747, 87043, 87494, 174086, 205931, 411862, 767561, 1535122, 8443171, 16886342]

約数ペア:

[(1, 16886342), (2, 8443171), (11, 1535122), (22, 767561), (41, 411862), (82, 205931), (97, 174086), (193, 87494), (194, 87043), (386, 43747), (451, 37442), (902, 18721), (1067, 15826), (2123, 7954), (2134, 7913), (3977, 4246)]