13221484

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{37139}}^1$

素因数の和:37232

約数の個数: 12

約数和(自身を含む): 23398200

約数和(自身を除く): 10176716

約数列:

[1, 2, 4, 89, 178, 356, 37139, 74278, 148556, 3305371, 6610742, 13221484]

約数ペア:

[(1, 13221484), (2, 6610742), (4, 3305371), (89, 148556), (178, 74278), (356, 37139)]