26502918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 58501440

約数和(自身を除く): 31998522

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 169, 177, 338, 354, 443, 507, 767, 886, 1014, 1329, 1534, 2301, 2658, 4602, 5759, 9971, 11518, 17277, 19942, 26137, 29913, 34554, 52274, 59826, 74867, 78411, 149734, 156822, 224601, 339781, 449202, 679562, 1019343, 2038686, 4417153, 8834306, 13251459, 26502918]

約数ペア:

[(1, 26502918), (2, 13251459), (3, 8834306), (6, 4417153), (13, 2038686), (26, 1019343), (39, 679562), (59, 449202), (78, 339781), (118, 224601), (169, 156822), (177, 149734), (338, 78411), (354, 74867), (443, 59826), (507, 52274), (767, 34554), (886, 29913), (1014, 26137), (1329, 19942), (1534, 17277), (2301, 11518), (2658, 9971), (4602, 5759)]