47921432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2339}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 97297200

約数和(自身を除く): 49375768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2339, 2561, 4678, 5122, 9356, 10244, 18712, 20488, 30407, 60814, 121628, 243256, 460783, 921566, 1843132, 3686264, 5990179, 11980358, 23960716, 47921432]

約数ペア:

[(1, 47921432), (2, 23960716), (4, 11980358), (8, 5990179), (13, 3686264), (26, 1843132), (52, 921566), (104, 460783), (197, 243256), (394, 121628), (788, 60814), (1576, 30407), (2339, 20488), (2561, 18712), (4678, 10244), (5122, 9356)]