21070534

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 32125968

約数和(自身を除く): 11055434

約数列:

[1, 2, 97, 194, 313, 347, 626, 694, 30361, 33659, 60722, 67318, 108611, 217222, 10535267, 21070534]

約数ペア:

[(1, 21070534), (2, 10535267), (97, 217222), (194, 108611), (313, 67318), (347, 60722), (626, 33659), (694, 30361)]