17739748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3517}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 33786872

約数和(自身を除く): 16047124

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3517, 5044, 7034, 14068, 45721, 91442, 182884, 341149, 682298, 1364596, 4434937, 8869874, 17739748]

約数ペア:

[(1, 17739748), (2, 8869874), (4, 4434937), (13, 1364596), (26, 682298), (52, 341149), (97, 182884), (194, 91442), (388, 45721), (1261, 14068), (2522, 7034), (3517, 5044)]