1388890796

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{58171}}^1$

素因数の和:58349

約数の個数: 24

約数和(自身を含む): 2501861376

約数和(自身を除く): 1112970580

約数列:

[1, 2, 4, 47, 94, 127, 188, 254, 508, 5969, 11938, 23876, 58171, 116342, 232684, 2734037, 5468074, 7387717, 10936148, 14775434, 29550868, 347222699, 694445398, 1388890796]

約数ペア:

[(1, 1388890796), (2, 694445398), (4, 347222699), (47, 29550868), (94, 14775434), (127, 10936148), (188, 7387717), (254, 5468074), (508, 2734037), (5969, 232684), (11938, 116342), (23876, 58171)]