839214124

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{308989}}^1$

素因数の和:309097

約数の個数: 24

約数和(自身を含む): 1695737120

約数和(自身を除く): 856522996

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 308989, 617978, 1235956, 2162923, 4325846, 8651692, 29971933, 59943866, 119887732, 209803531, 419607062, 839214124]

約数ペア:

[(1, 839214124), (2, 419607062), (4, 209803531), (7, 119887732), (14, 59943866), (28, 29971933), (97, 8651692), (194, 4325846), (388, 2162923), (679, 1235956), (1358, 617978), (2716, 308989)]