28223156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14669}}^1$

素因数の和:14723

約数の個数: 24

約数和(自身を含む): 54631080

約数和(自身を除く): 26407924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 14669, 29338, 58676, 190697, 381394, 542753, 762788, 1085506, 2171012, 7055789, 14111578, 28223156]

約数ペア:

[(1, 28223156), (2, 14111578), (4, 7055789), (13, 2171012), (26, 1085506), (37, 762788), (52, 542753), (74, 381394), (148, 190697), (481, 58676), (962, 29338), (1924, 14669)]