38827438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 26974802

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 719, 806, 871, 1438, 1742, 2077, 4154, 9347, 18694, 22289, 27001, 44578, 48173, 54002, 96346, 289757, 579514, 626249, 1252498, 1493363, 2986726, 19413719, 38827438]

約数ペア:

[(1, 38827438), (2, 19413719), (13, 2986726), (26, 1493363), (31, 1252498), (62, 626249), (67, 579514), (134, 289757), (403, 96346), (719, 54002), (806, 48173), (871, 44578), (1438, 27001), (1742, 22289), (2077, 18694), (4154, 9347)]