847103698

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19942

約数の個数: 32

約数和(自身を含む): 1506954240

約数和(自身を除く): 659850542

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 19819, 21371, 39638, 42742, 138733, 277466, 852217, 1407149, 1704434, 2814298, 5965519, 9850043, 11931038, 19700086, 60507407, 121014814, 423551849, 847103698]

約数ペア:

[(1, 847103698), (2, 423551849), (7, 121014814), (14, 60507407), (43, 19700086), (71, 11931038), (86, 9850043), (142, 5965519), (301, 2814298), (497, 1704434), (602, 1407149), (994, 852217), (3053, 277466), (6106, 138733), (19819, 42742), (21371, 39638)]