55861666

素因数分解:

$2^1\times 7^4\times {\mathrm{11633}}^1$

素因数の和:11663

約数の個数: 20

約数和(自身を含む): 97760502

約数和(自身を除く): 41898836

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 11633, 23266, 81431, 162862, 570017, 1140034, 3990119, 7980238, 27930833, 55861666]

約数ペア:

[(1, 55861666), (2, 27930833), (7, 7980238), (14, 3990119), (49, 1140034), (98, 570017), (343, 162862), (686, 81431), (2401, 23266), (4802, 11633)]