38347504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 80432352

約数和(自身を除く): 42084848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 701, 1052, 1402, 2104, 2804, 3419, 4208, 5608, 6838, 9113, 11216, 13676, 18226, 27352, 36452, 54704, 72904, 145808, 184363, 368726, 737452, 1474904, 2396719, 2949808, 4793438, 9586876, 19173752, 38347504]

約数ペア:

[(1, 38347504), (2, 19173752), (4, 9586876), (8, 4793438), (13, 2949808), (16, 2396719), (26, 1474904), (52, 737452), (104, 368726), (208, 184363), (263, 145808), (526, 72904), (701, 54704), (1052, 36452), (1402, 27352), (2104, 18226), (2804, 13676), (3419, 11216), (4208, 9113), (5608, 6838)]