1396007984

素因数分解:

$2^4\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{3911}}^1$

素因数の和:7113

約数の個数: 40

約数和(自身を含む): 3092921088

約数和(自身を除く): 1696913104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3187, 3911, 6374, 7822, 12748, 15644, 22309, 25496, 27377, 31288, 44618, 50992, 54754, 62576, 89236, 109508, 178472, 219016, 356944, 438032, 12464357, 24928714, 49857428, 87250499, 99714856, 174500998, 199429712, 349001996, 698003992, 1396007984]

約数ペア:

[(1, 1396007984), (2, 698003992), (4, 349001996), (7, 199429712), (8, 174500998), (14, 99714856), (16, 87250499), (28, 49857428), (56, 24928714), (112, 12464357), (3187, 438032), (3911, 356944), (6374, 219016), (7822, 178472), (12748, 109508), (15644, 89236), (22309, 62576), (25496, 54754), (27377, 50992), (31288, 44618)]