12945380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92467}}^1$

素因数の和:92483

約数の個数: 24

約数和(自身を含む): 31069248

約数和(自身を除く): 18123868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92467, 184934, 369868, 462335, 647269, 924670, 1294538, 1849340, 2589076, 3236345, 6472690, 12945380]

約数ペア:

[(1, 12945380), (2, 6472690), (4, 3236345), (5, 2589076), (7, 1849340), (10, 1294538), (14, 924670), (20, 647269), (28, 462335), (35, 369868), (70, 184934), (140, 92467)]