1223838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 3309696

約数和(自身を除く): 2085858

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 883, 1386, 1766, 2649, 5298, 6181, 7947, 9713, 12362, 15894, 18543, 19426, 29139, 37086, 55629, 58278, 67991, 87417, 111258, 135982, 174834, 203973, 407946, 611919, 1223838]

約数ペア:

[(1, 1223838), (2, 611919), (3, 407946), (6, 203973), (7, 174834), (9, 135982), (11, 111258), (14, 87417), (18, 67991), (21, 58278), (22, 55629), (33, 37086), (42, 29139), (63, 19426), (66, 18543), (77, 15894), (99, 12362), (126, 9713), (154, 7947), (198, 6181), (231, 5298), (462, 2649), (693, 1766), (883, 1386)]