31203832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 64310400

約数和(自身を除く): 33106568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 2551, 3058, 5102, 6116, 10204, 12232, 20408, 28061, 56122, 112244, 224488, 354589, 709178, 1418356, 2836712, 3900479, 7800958, 15601916, 31203832]

約数ペア:

[(1, 31203832), (2, 15601916), (4, 7800958), (8, 3900479), (11, 2836712), (22, 1418356), (44, 709178), (88, 354589), (139, 224488), (278, 112244), (556, 56122), (1112, 28061), (1529, 20408), (2551, 12232), (3058, 10204), (5102, 6116)]