13428296

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 29254080

約数和(自身を除く): 15825784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 3931, 7862, 15724, 27517, 31448, 55034, 110068, 220136, 239791, 479582, 959164, 1678537, 1918328, 3357074, 6714148, 13428296]

約数ペア:

[(1, 13428296), (2, 6714148), (4, 3357074), (7, 1918328), (8, 1678537), (14, 959164), (28, 479582), (56, 239791), (61, 220136), (122, 110068), (244, 55034), (427, 31448), (488, 27517), (854, 15724), (1708, 7862), (3416, 3931)]