25328446

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 45983952

約数和(自身を除く): 20655506

約数列:

[1, 2, 11, 13, 22, 26, 83, 97, 121, 143, 166, 194, 242, 286, 913, 1067, 1079, 1261, 1573, 1826, 2134, 2158, 2522, 3146, 8051, 10043, 11737, 11869, 13871, 16102, 20086, 23474, 23738, 27742, 88561, 104663, 130559, 152581, 177122, 209326, 261118, 305162, 974171, 1151293, 1948342, 2302586, 12664223, 25328446]

約数ペア:

[(1, 25328446), (2, 12664223), (11, 2302586), (13, 1948342), (22, 1151293), (26, 974171), (83, 305162), (97, 261118), (121, 209326), (143, 177122), (166, 152581), (194, 130559), (242, 104663), (286, 88561), (913, 27742), (1067, 23738), (1079, 23474), (1261, 20086), (1573, 16102), (1826, 13871), (2134, 11869), (2158, 11737), (2522, 10043), (3146, 8051)]