538615088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43103}}^1$

素因数の和:43193

約数の個数: 40

約数和(自身を含む): 1154497536

約数和(自身を除く): 615882448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 43103, 86206, 172412, 344824, 474133, 689648, 948266, 1896532, 3060313, 3793064, 6120626, 7586128, 12241252, 24482504, 33663443, 48965008, 67326886, 134653772, 269307544, 538615088]

約数ペア:

[(1, 538615088), (2, 269307544), (4, 134653772), (8, 67326886), (11, 48965008), (16, 33663443), (22, 24482504), (44, 12241252), (71, 7586128), (88, 6120626), (142, 3793064), (176, 3060313), (284, 1896532), (568, 948266), (781, 689648), (1136, 474133), (1562, 344824), (3124, 172412), (6248, 86206), (12496, 43103)]