26160838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 18628922

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 431, 682, 862, 979, 1958, 2759, 4741, 5518, 9482, 13361, 26722, 30349, 38359, 60698, 76718, 146971, 293942, 421949, 843898, 1189129, 2378258, 13080419, 26160838]

約数ペア:

[(1, 26160838), (2, 13080419), (11, 2378258), (22, 1189129), (31, 843898), (62, 421949), (89, 293942), (178, 146971), (341, 76718), (431, 60698), (682, 38359), (862, 30349), (979, 26722), (1958, 13361), (2759, 9482), (4741, 5518)]