257856482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{6007}}^1$

素因数の和:6162

約数の個数: 24

約数和(自身を含む): 422194176

約数和(自身を除く): 164337694

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 1651, 3302, 6007, 12014, 21463, 42926, 78091, 156182, 762889, 1015183, 1525778, 2030366, 9917557, 19835114, 128928241, 257856482]

約数ペア:

[(1, 257856482), (2, 128928241), (13, 19835114), (26, 9917557), (127, 2030366), (169, 1525778), (254, 1015183), (338, 762889), (1651, 156182), (3302, 78091), (6007, 42926), (12014, 21463)]