21100398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10360

約数の個数: 32

約数和(自身を含む): 47526912

約数和(自身を除く): 26426514

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10313, 20626, 30939, 61878, 113443, 226886, 319703, 340329, 639406, 680658, 959109, 1918218, 3516733, 7033466, 10550199, 21100398]

約数ペア:

[(1, 21100398), (2, 10550199), (3, 7033466), (6, 3516733), (11, 1918218), (22, 959109), (31, 680658), (33, 639406), (62, 340329), (66, 319703), (93, 226886), (186, 113443), (341, 61878), (682, 30939), (1023, 20626), (2046, 10313)]