1285394614

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2135207}}^1$

素因数の和:2135259

約数の個数: 16

約数和(自身を含む): 2254779648

約数和(自身を除く): 969385034

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 2135207, 4270414, 14946449, 29892898, 91813901, 183627802, 642697307, 1285394614]

約数ペア:

[(1, 1285394614), (2, 642697307), (7, 183627802), (14, 91813901), (43, 29892898), (86, 14946449), (301, 4270414), (602, 2135207)]