16905574

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 29529360

約数和(自身を除く): 12623786

約数列:

[1, 2, 7, 14, 67, 134, 269, 469, 538, 938, 1883, 3766, 4489, 8978, 18023, 31423, 36046, 62846, 126161, 252322, 1207541, 2415082, 8452787, 16905574]

約数ペア:

[(1, 16905574), (2, 8452787), (7, 2415082), (14, 1207541), (67, 252322), (134, 126161), (269, 62846), (469, 36046), (538, 31423), (938, 18023), (1883, 8978), (3766, 4489)]