887216

素因数分解:

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

素因数の和:161

約数の個数: 30

約数和(自身を含む): 1902036

約数和(自身を除く): 1014820

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5041, 6248, 10082, 12496, 20164, 40328, 55451, 80656, 110902, 221804, 443608, 887216]

約数ペア:

[(1, 887216), (2, 443608), (4, 221804), (8, 110902), (11, 80656), (16, 55451), (22, 40328), (44, 20164), (71, 12496), (88, 10082), (142, 6248), (176, 5041), (284, 3124), (568, 1562), (781, 1136)]