854272

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 1766016

約数和(自身を除く): 911744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 71, 94, 128, 142, 188, 256, 284, 376, 568, 752, 1136, 1504, 2272, 3008, 3337, 4544, 6016, 6674, 9088, 12032, 13348, 18176, 26696, 53392, 106784, 213568, 427136, 854272]

約数ペア:

[(1, 854272), (2, 427136), (4, 213568), (8, 106784), (16, 53392), (32, 26696), (47, 18176), (64, 13348), (71, 12032), (94, 9088), (128, 6674), (142, 6016), (188, 4544), (256, 3337), (284, 3008), (376, 2272), (568, 1504), (752, 1136)]