215042852

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{87701}}^1$

素因数の和:88318

約数の個数: 12

約数和(自身を含む): 376943196

約数和(自身を除く): 161900344

約数列:

[1, 2, 4, 613, 1226, 2452, 87701, 175402, 350804, 53760713, 107521426, 215042852]

約数ペア:

[(1, 215042852), (2, 107521426), (4, 53760713), (613, 350804), (1226, 175402), (2452, 87701)]