1255089206

素因数分解:

$2^1\times 7^1\times {\mathrm{4099}}^1\times {\mathrm{21871}}^1$

素因数の和:25979

約数の個数: 16

約数和(自身を含む): 2152204800

約数和(自身を除く): 897115594

約数列:

[1, 2, 7, 14, 4099, 8198, 21871, 28693, 43742, 57386, 153097, 306194, 89649229, 179298458, 627544603, 1255089206]

約数ペア:

[(1, 1255089206), (2, 627544603), (7, 179298458), (14, 89649229), (4099, 306194), (8198, 153097), (21871, 57386), (28693, 43742)]