31211030642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3719}}^1\times {\mathrm{34679}}^1$

素因数の和:38422

約数の個数: 24

約数和(自身を含む): 51474830400

約数和(自身を除く): 20263799758

約数列:

[1, 2, 11, 22, 121, 242, 3719, 7438, 34679, 40909, 69358, 81818, 381469, 449999, 762938, 899998, 4196159, 8392318, 128971201, 257942402, 1418683211, 2837366422, 15605515321, 31211030642]

約数ペア:

[(1, 31211030642), (2, 15605515321), (11, 2837366422), (22, 1418683211), (121, 257942402), (242, 128971201), (3719, 8392318), (7438, 4196159), (34679, 899998), (40909, 762938), (69358, 449999), (81818, 381469)]