21474092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 38610432

約数和(自身を除く): 17136340

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 911, 1822, 3644, 5893, 11786, 23572, 64681, 75613, 129362, 151226, 258724, 302452, 5368523, 10737046, 21474092]

約数ペア:

[(1, 21474092), (2, 10737046), (4, 5368523), (71, 302452), (83, 258724), (142, 151226), (166, 129362), (284, 75613), (332, 64681), (911, 23572), (1822, 11786), (3644, 5893)]