28901522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 48529152

約数和(自身を除く): 19627630

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 353, 611, 706, 871, 1222, 1742, 3149, 4589, 6298, 9178, 16591, 23651, 33182, 40937, 47302, 81874, 215683, 307463, 431366, 614926, 1111597, 2223194, 14450761, 28901522]

約数ペア:

[(1, 28901522), (2, 14450761), (13, 2223194), (26, 1111597), (47, 614926), (67, 431366), (94, 307463), (134, 215683), (353, 81874), (611, 47302), (706, 40937), (871, 33182), (1222, 23651), (1742, 16591), (3149, 9178), (4589, 6298)]