400331074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13859}}^1$

素因数の和:13986

約数の個数: 32

約数和(自身を含む): 712514880

約数和(自身を除く): 312183806

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1111, 1313, 2222, 2626, 13859, 14443, 27718, 28886, 152449, 180167, 304898, 360334, 1399759, 1981837, 2799518, 3963674, 15397349, 18196867, 30794698, 36393734, 200165537, 400331074]

約数ペア:

[(1, 400331074), (2, 200165537), (11, 36393734), (13, 30794698), (22, 18196867), (26, 15397349), (101, 3963674), (143, 2799518), (202, 1981837), (286, 1399759), (1111, 360334), (1313, 304898), (2222, 180167), (2626, 152449), (13859, 28886), (14443, 27718)]