25869272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22643

約数の個数: 32

約数和(自身を含む): 56987280

約数和(自身を除く): 31118008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22613, 45226, 90452, 180904, 248743, 293969, 497486, 587938, 994972, 1175876, 1989944, 2351752, 3233659, 6467318, 12934636, 25869272]

約数ペア:

[(1, 25869272), (2, 12934636), (4, 6467318), (8, 3233659), (11, 2351752), (13, 1989944), (22, 1175876), (26, 994972), (44, 587938), (52, 497486), (88, 293969), (104, 248743), (143, 180904), (286, 90452), (572, 45226), (1144, 22613)]