12985294

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 23731200

約数和(自身を除く): 10745906

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 823, 1127, 1646, 2254, 5761, 7889, 11522, 15778, 18929, 37858, 40327, 80654, 132503, 265006, 282289, 564578, 927521, 1855042, 6492647, 12985294]

約数ペア:

[(1, 12985294), (2, 6492647), (7, 1855042), (14, 927521), (23, 564578), (46, 282289), (49, 265006), (98, 132503), (161, 80654), (322, 40327), (343, 37858), (686, 18929), (823, 15778), (1127, 11522), (1646, 7889), (2254, 5761)]