1391380656

素因数分解:

$2^4\times 3^1\times {\mathrm{28987097}}^1$

素因数の和:28987108

約数の個数: 20

約数和(自身を含む): 3594400152

約数和(自身を除く): 2203019496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28987097, 57974194, 86961291, 115948388, 173922582, 231896776, 347845164, 463793552, 695690328, 1391380656]

約数ペア:

[(1, 1391380656), (2, 695690328), (3, 463793552), (4, 347845164), (6, 231896776), (8, 173922582), (12, 115948388), (16, 86961291), (24, 57974194), (48, 28987097)]