1396931726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{929}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 2217983040

約数和(自身を除く): 821051314

約数列:

[1, 2, 23, 46, 97, 194, 337, 674, 929, 1858, 2231, 4462, 7751, 15502, 21367, 32689, 42734, 65378, 90113, 180226, 313073, 626146, 751847, 1503694, 2072599, 4145198, 7200679, 14401358, 30368081, 60736162, 698465863, 1396931726]

約数ペア:

[(1, 1396931726), (2, 698465863), (23, 60736162), (46, 30368081), (97, 14401358), (194, 7200679), (337, 4145198), (674, 2072599), (929, 1503694), (1858, 751847), (2231, 626146), (4462, 313073), (7751, 180226), (15502, 90113), (21367, 65378), (32689, 42734)]