6643792

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1326

約数の個数: 20

約数和(自身を含む): 12913236

約数和(自身を除く): 6269444

約数列:

[1, 2, 4, 8, 16, 521, 797, 1042, 1594, 2084, 3188, 4168, 6376, 8336, 12752, 415237, 830474, 1660948, 3321896, 6643792]

約数ペア:

[(1, 6643792), (2, 3321896), (4, 1660948), (8, 830474), (16, 415237), (521, 12752), (797, 8336), (1042, 6376), (1594, 4168), (2084, 3188)]