15870602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{65581}}^1$

素因数の和:65605

約数の個数: 12

約数和(自身を含む): 26167218

約数和(自身を除く): 10296616

約数列:

[1, 2, 11, 22, 121, 242, 65581, 131162, 721391, 1442782, 7935301, 15870602]

約数ペア:

[(1, 15870602), (2, 7935301), (11, 1442782), (22, 721391), (121, 131162), (242, 65581)]