7157430728

素因数分解:

$2^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{244381}}^1$

素因数の和:244917

約数の個数: 32

約数和(自身を含む): 15366740160

約数和(自身を除く): 8209309432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 523, 1046, 2092, 3661, 4184, 7322, 14644, 29288, 244381, 488762, 977524, 1710667, 1955048, 3421334, 6842668, 13685336, 127811263, 255622526, 511245052, 894678841, 1022490104, 1789357682, 3578715364, 7157430728]

約数ペア:

[(1, 7157430728), (2, 3578715364), (4, 1789357682), (7, 1022490104), (8, 894678841), (14, 511245052), (28, 255622526), (56, 127811263), (523, 13685336), (1046, 6842668), (2092, 3421334), (3661, 1955048), (4184, 1710667), (7322, 977524), (14644, 488762), (29288, 244381)]