28592473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 10114727

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 719, 1729, 2093, 3059, 5033, 5681, 9347, 13661, 16537, 39767, 65429, 95627, 115759, 177593, 214981, 314203, 1243151, 1504867, 2199421, 4084639, 28592473]

約数ペア:

[(1, 28592473), (7, 4084639), (13, 2199421), (19, 1504867), (23, 1243151), (91, 314203), (133, 214981), (161, 177593), (247, 115759), (299, 95627), (437, 65429), (719, 39767), (1729, 16537), (2093, 13661), (3059, 9347), (5033, 5681)]