221448282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{7643}}^1$

素因数の和:8098

約数の個数: 32

約数和(自身を含む): 484323840

約数和(自身を除く): 262875558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2634, 4829, 7643, 9658, 14487, 15286, 22929, 28974, 45858, 84073, 168146, 252219, 504438, 3355277, 6710554, 10065831, 20131662, 36908047, 73816094, 110724141, 221448282]

約数ペア:

[(1, 221448282), (2, 110724141), (3, 73816094), (6, 36908047), (11, 20131662), (22, 10065831), (33, 6710554), (66, 3355277), (439, 504438), (878, 252219), (1317, 168146), (2634, 84073), (4829, 45858), (7643, 28974), (9658, 22929), (14487, 15286)]