27493466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 57286656

約数和(自身を除く): 29793190

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 443, 682, 806, 886, 1001, 2002, 2387, 2821, 3101, 4433, 4774, 4873, 5642, 5759, 6202, 8866, 9746, 11518, 13733, 27466, 31031, 34111, 40313, 62062, 63349, 68222, 80626, 96131, 126698, 151063, 178529, 192262, 302126, 357058, 443443, 886886, 1057441, 1249703, 1963819, 2114882, 2499406, 3927638, 13746733, 27493466]

約数ペア:

[(1, 27493466), (2, 13746733), (7, 3927638), (11, 2499406), (13, 2114882), (14, 1963819), (22, 1249703), (26, 1057441), (31, 886886), (62, 443443), (77, 357058), (91, 302126), (143, 192262), (154, 178529), (182, 151063), (217, 126698), (286, 96131), (341, 80626), (403, 68222), (434, 63349), (443, 62062), (682, 40313), (806, 34111), (886, 31031), (1001, 27466), (2002, 13733), (2387, 11518), (2821, 9746), (3101, 8866), (4433, 6202), (4774, 5759), (4873, 5642)]