7540988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20741

約数の個数: 24

約数和(自身を含む): 16242912

約数和(自身を除く): 8701924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 20717, 41434, 82868, 145019, 269321, 290038, 538642, 580076, 1077284, 1885247, 3770494, 7540988]

約数ペア:

[(1, 7540988), (2, 3770494), (4, 1885247), (7, 1077284), (13, 580076), (14, 538642), (26, 290038), (28, 269321), (52, 145019), (91, 82868), (182, 41434), (364, 20717)]