217355842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10554

約数の個数: 32

約数和(自身を含む): 380225664

約数和(自身を除く): 162869822

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 902, 943, 1886, 10373, 10477, 20746, 20954, 115247, 230494, 240971, 429557, 481942, 859114, 2650681, 4725127, 5301362, 9450254, 9879811, 19759622, 108677921, 217355842]

約数ペア:

[(1, 217355842), (2, 108677921), (11, 19759622), (22, 9879811), (23, 9450254), (41, 5301362), (46, 4725127), (82, 2650681), (253, 859114), (451, 481942), (506, 429557), (902, 240971), (943, 230494), (1886, 115247), (10373, 20954), (10477, 20746)]