11939356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20901

約数の個数: 24

約数和(自身を含む): 24547824

約数和(自身を除く): 12608468

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20873, 41746, 83492, 229603, 271349, 459206, 542698, 918412, 1085396, 2984839, 5969678, 11939356]

約数ペア:

[(1, 11939356), (2, 5969678), (4, 2984839), (11, 1085396), (13, 918412), (22, 542698), (26, 459206), (44, 271349), (52, 229603), (143, 83492), (286, 41746), (572, 20873)]