708722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 1327104

約数和(自身を除く): 618382

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 71, 142, 161, 217, 322, 434, 497, 713, 994, 1426, 1633, 2201, 3266, 4402, 4991, 9982, 11431, 15407, 22862, 30814, 50623, 101246, 354361, 708722]

約数ペア:

[(1, 708722), (2, 354361), (7, 101246), (14, 50623), (23, 30814), (31, 22862), (46, 15407), (62, 11431), (71, 9982), (142, 4991), (161, 4402), (217, 3266), (322, 2201), (434, 1633), (497, 1426), (713, 994)]