28543064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10463}}^1$

素因数の和:10511

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 31729576

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10463, 20926, 41852, 83704, 115093, 230186, 324353, 460372, 648706, 920744, 1297412, 2594824, 3567883, 7135766, 14271532, 28543064]

約数ペア:

[(1, 28543064), (2, 14271532), (4, 7135766), (8, 3567883), (11, 2594824), (22, 1297412), (31, 920744), (44, 648706), (62, 460372), (88, 324353), (124, 230186), (248, 115093), (341, 83704), (682, 41852), (1364, 20926), (2728, 10463)]