21059306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6833}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 33459264

約数和(自身を除く): 12399958

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6833, 13666, 157159, 314318, 457811, 915622, 10529653, 21059306]

約数ペア:

[(1, 21059306), (2, 10529653), (23, 915622), (46, 457811), (67, 314318), (134, 157159), (1541, 13666), (3082, 6833)]