347750546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28277}}^1$

素因数の和:28346

約数の個数: 32

約数和(自身を含む): 627092928

約数和(自身を除く): 279342382

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 28277, 56554, 311047, 367601, 622094, 735202, 1215911, 2431822, 4043611, 8087222, 13375021, 15806843, 26750042, 31613686, 173875273, 347750546]

約数ペア:

[(1, 347750546), (2, 173875273), (11, 31613686), (13, 26750042), (22, 15806843), (26, 13375021), (43, 8087222), (86, 4043611), (143, 2431822), (286, 1215911), (473, 735202), (559, 622094), (946, 367601), (1118, 311047), (6149, 56554), (12298, 28277)]