1389423924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5513587}}^1$

素因数の和:5513604

約数の個数: 36

約数和(自身を含む): 4013892064

約数和(自身を除く): 2624468140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5513587, 11027174, 16540761, 22054348, 33081522, 38595109, 49622283, 66163044, 77190218, 99244566, 115785327, 154380436, 198489132, 231570654, 347355981, 463141308, 694711962, 1389423924]

約数ペア:

[(1, 1389423924), (2, 694711962), (3, 463141308), (4, 347355981), (6, 231570654), (7, 198489132), (9, 154380436), (12, 115785327), (14, 99244566), (18, 77190218), (21, 66163044), (28, 49622283), (36, 38595109), (42, 33081522), (63, 22054348), (84, 16540761), (126, 11027174), (252, 5513587)]