1380821512

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{129097}}^1$

素因数の和:129301

約数の個数: 32

約数和(自身を含む): 2974417920

約数和(自身を除く): 1593596408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 129097, 258194, 516388, 903679, 1032776, 1807358, 3614716, 7229432, 24657527, 49315054, 98630108, 172602689, 197260216, 345205378, 690410756, 1380821512]

約数ペア:

[(1, 1380821512), (2, 690410756), (4, 345205378), (7, 197260216), (8, 172602689), (14, 98630108), (28, 49315054), (56, 24657527), (191, 7229432), (382, 3614716), (764, 1807358), (1337, 1032776), (1528, 903679), (2674, 516388), (5348, 258194), (10696, 129097)]