26481884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 55337856

約数和(自身を除く): 28855972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 691, 737, 871, 1382, 1474, 1742, 2764, 2948, 3484, 7601, 8983, 9581, 15202, 17966, 19162, 30404, 35932, 38324, 46297, 92594, 98813, 185188, 197626, 395252, 509267, 601861, 1018534, 1203722, 2037068, 2407444, 6620471, 13240942, 26481884]

約数ペア:

[(1, 26481884), (2, 13240942), (4, 6620471), (11, 2407444), (13, 2037068), (22, 1203722), (26, 1018534), (44, 601861), (52, 509267), (67, 395252), (134, 197626), (143, 185188), (268, 98813), (286, 92594), (572, 46297), (691, 38324), (737, 35932), (871, 30404), (1382, 19162), (1474, 17966), (1742, 15202), (2764, 9581), (2948, 8983), (3484, 7601)]