21866766262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{134699}}^1$

素因数の和:134916

約数の個数: 32

約数和(自身を含む): 36776332800

約数和(自身を除く): 14909566538

約数列:

[1, 2, 11, 22, 47, 94, 157, 314, 517, 1034, 1727, 3454, 7379, 14758, 81169, 134699, 162338, 269398, 1481689, 2963378, 6330853, 12661706, 21147743, 42295486, 69639383, 139278766, 232625173, 465250346, 993943921, 1987887842, 10933383131, 21866766262]

約数ペア:

[(1, 21866766262), (2, 10933383131), (11, 1987887842), (22, 993943921), (47, 465250346), (94, 232625173), (157, 139278766), (314, 69639383), (517, 42295486), (1034, 21147743), (1727, 12661706), (3454, 6330853), (7379, 2963378), (14758, 1481689), (81169, 269398), (134699, 162338)]