13978636

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3931}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 28184576

約数和(自身を除く): 14205940

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 3931, 7862, 15724, 27517, 55034, 110068, 499237, 998474, 1996948, 3494659, 6989318, 13978636]

約数ペア:

[(1, 13978636), (2, 6989318), (4, 3494659), (7, 1996948), (14, 998474), (28, 499237), (127, 110068), (254, 55034), (508, 27517), (889, 15724), (1778, 7862), (3556, 3931)]