10978526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 18724608

約数和(自身を除く): 7746082

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 257, 403, 514, 689, 806, 1378, 1643, 3286, 3341, 6682, 7967, 13621, 15934, 21359, 27242, 42718, 103571, 177073, 207142, 354146, 422251, 844502, 5489263, 10978526]

約数ペア:

[(1, 10978526), (2, 5489263), (13, 844502), (26, 422251), (31, 354146), (53, 207142), (62, 177073), (106, 103571), (257, 42718), (403, 27242), (514, 21359), (689, 15934), (806, 13621), (1378, 7967), (1643, 6682), (3286, 3341)]