40427398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27427}}^1$

素因数の和:27507

約数の個数: 16

約数和(自身を含む): 67143744

約数和(自身を除く): 26716346

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 27427, 54854, 301697, 603394, 1837609, 3675218, 20213699, 40427398]

約数ペア:

[(1, 40427398), (2, 20213699), (11, 3675218), (22, 1837609), (67, 603394), (134, 301697), (737, 54854), (1474, 27427)]