2042179909

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{3571}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 2594729376

約数和(自身を除く): 552549467

約数列:

[1, 7, 11, 49, 77, 539, 1061, 3571, 7427, 11671, 24997, 39281, 51989, 81697, 174979, 274967, 571879, 1924769, 3788831, 26521817, 41677141, 185652719, 291739987, 2042179909]

約数ペア:

[(1, 2042179909), (7, 291739987), (11, 185652719), (49, 41677141), (77, 26521817), (539, 3788831), (1061, 1924769), (3571, 571879), (7427, 274967), (11671, 174979), (24997, 81697), (39281, 51989)]