26804526868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1228889}}^1$

素因数の和:1228960

約数の個数: 48

約数和(自身を含む): 57806985600

約数和(自身を除く): 31002458732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 1228889, 2457778, 4915556, 8602223, 17204446, 23348891, 34408892, 46697782, 50384449, 93395564, 100768898, 163442237, 201537796, 326884474, 352691143, 653768948, 705382286, 957304531, 1410764572, 1914609062, 3829218124, 6701131717, 13402263434, 26804526868]

約数ペア:

[(1, 26804526868), (2, 13402263434), (4, 6701131717), (7, 3829218124), (14, 1914609062), (19, 1410764572), (28, 957304531), (38, 705382286), (41, 653768948), (76, 352691143), (82, 326884474), (133, 201537796), (164, 163442237), (266, 100768898), (287, 93395564), (532, 50384449), (574, 46697782), (779, 34408892), (1148, 23348891), (1558, 17204446), (3116, 8602223), (5453, 4915556), (10906, 2457778), (21812, 1228889)]