12942776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21011}}^1$

素因数の和:21035

約数の個数: 32

約数和(自身を含む): 30257280

約数和(自身を除く): 17314504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21011, 42022, 84044, 147077, 168088, 231121, 294154, 462242, 588308, 924484, 1176616, 1617847, 1848968, 3235694, 6471388, 12942776]

約数ペア:

[(1, 12942776), (2, 6471388), (4, 3235694), (7, 1848968), (8, 1617847), (11, 1176616), (14, 924484), (22, 588308), (28, 462242), (44, 294154), (56, 231121), (77, 168088), (88, 147077), (154, 84044), (308, 42022), (616, 21011)]