427136

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 881280

約数和(自身を除く): 454144

約数列:

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

約数ペア:

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