38470328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 78854160

約数和(自身を除く): 40383832

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 5521, 6968, 11042, 22084, 44168, 71773, 143546, 287092, 369907, 574184, 739814, 1479628, 2959256, 4808791, 9617582, 19235164, 38470328]

約数ペア:

[(1, 38470328), (2, 19235164), (4, 9617582), (8, 4808791), (13, 2959256), (26, 1479628), (52, 739814), (67, 574184), (104, 369907), (134, 287092), (268, 143546), (536, 71773), (871, 44168), (1742, 22084), (3484, 11042), (5521, 6968)]