8731788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 22127616

約数和(自身を除く): 13395828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 251, 446, 502, 669, 753, 892, 1004, 1338, 1506, 2676, 2899, 3012, 3263, 5798, 6526, 8697, 9789, 11596, 13052, 17394, 19578, 34788, 39156, 55973, 111946, 167919, 223892, 335838, 671676, 727649, 1455298, 2182947, 2910596, 4365894, 8731788]

約数ペア:

[(1, 8731788), (2, 4365894), (3, 2910596), (4, 2182947), (6, 1455298), (12, 727649), (13, 671676), (26, 335838), (39, 223892), (52, 167919), (78, 111946), (156, 55973), (223, 39156), (251, 34788), (446, 19578), (502, 17394), (669, 13052), (753, 11596), (892, 9789), (1004, 8697), (1338, 6526), (1506, 5798), (2676, 3263), (2899, 3012)]