13957609904

素因数分解:

$2^4\times 7^1\times {\mathrm{124621517}}^1$

素因数の和:124621532

約数の個数: 20

約数和(自身を含む): 30906136464

約数和(自身を除く): 16948526560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124621517, 249243034, 498486068, 872350619, 996972136, 1744701238, 1993944272, 3489402476, 6978804952, 13957609904]

約数ペア:

[(1, 13957609904), (2, 6978804952), (4, 3489402476), (7, 1993944272), (8, 1744701238), (14, 996972136), (16, 872350619), (28, 498486068), (56, 249243034), (112, 124621517)]