38139638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 58260384

約数和(自身を除く): 20120746

約数列:

[1, 2, 71, 142, 337, 674, 797, 1594, 23927, 47854, 56587, 113174, 268589, 537178, 19069819, 38139638]

約数ペア:

[(1, 38139638), (2, 19069819), (71, 537178), (142, 268589), (337, 113174), (674, 56587), (797, 47854), (1594, 23927)]