40881434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6857}}^1$

素因数の和:7141

約数の個数: 16

約数和(自身を含む): 67153536

約数和(自身を除く): 26272102

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 6857, 13714, 75427, 150854, 1858247, 3716494, 20440717, 40881434]

約数ペア:

[(1, 40881434), (2, 20440717), (11, 3716494), (22, 1858247), (271, 150854), (542, 75427), (2981, 13714), (5962, 6857)]