27988454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7129}}^1$

素因数の和:7295

約数の個数: 16

約数和(自身を含む): 45517920

約数和(自身を除く): 17529466

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 7129, 14258, 92677, 185354, 1076479, 2152958, 13994227, 27988454]

約数ペア:

[(1, 27988454), (2, 13994227), (13, 2152958), (26, 1076479), (151, 185354), (302, 92677), (1963, 14258), (3926, 7129)]