21324616

素因数分解:

$2^3\times {\mathrm{283}}^1\times {\mathrm{9419}}^1$

素因数の和:9708

約数の個数: 16

約数和(自身を含む): 40129200

約数和(自身を除く): 18804584

約数列:

[1, 2, 4, 8, 283, 566, 1132, 2264, 9419, 18838, 37676, 75352, 2665577, 5331154, 10662308, 21324616]

約数ペア:

[(1, 21324616), (2, 10662308), (4, 5331154), (8, 2665577), (283, 75352), (566, 37676), (1132, 18838), (2264, 9419)]