1140236416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{809827}}^1$

素因数の和:809852

約数の個数: 32

約数和(自身を含む): 2478073680

約数和(自身を除く): 1337837264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 809827, 1619654, 3239308, 6478616, 8908097, 12957232, 17816194, 25914464, 35632388, 51828928, 71264776, 103657856, 142529552, 285059104, 570118208, 1140236416]

約数ペア:

[(1, 1140236416), (2, 570118208), (4, 285059104), (8, 142529552), (11, 103657856), (16, 71264776), (22, 51828928), (32, 35632388), (44, 25914464), (64, 17816194), (88, 12957232), (128, 8908097), (176, 6478616), (352, 3239308), (704, 1619654), (1408, 809827)]