855536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4880

約数の個数: 20

約数和(自身を含む): 1808664

約数和(自身を除く): 953128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4861, 9722, 19444, 38888, 53471, 77776, 106942, 213884, 427768, 855536]

約数ペア:

[(1, 855536), (2, 427768), (4, 213884), (8, 106942), (11, 77776), (16, 53471), (22, 38888), (44, 19444), (88, 9722), (176, 4861)]