2431772

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 5218920

約数和(自身を除く): 2787148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 653, 931, 1306, 1862, 2612, 3724, 4571, 9142, 12407, 18284, 24814, 31997, 49628, 63994, 86849, 127988, 173698, 347396, 607943, 1215886, 2431772]

約数ペア:

[(1, 2431772), (2, 1215886), (4, 607943), (7, 347396), (14, 173698), (19, 127988), (28, 86849), (38, 63994), (49, 49628), (76, 31997), (98, 24814), (133, 18284), (196, 12407), (266, 9142), (532, 4571), (653, 3724), (931, 2612), (1306, 1862)]