28926014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25873}}^1$

素因数の和:25931

約数の個数: 16

約数和(自身を含む): 47815152

約数和(自身を除く): 18889138

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 25873, 51746, 336349, 672698, 1112539, 2225078, 14463007, 28926014]

約数ペア:

[(1, 28926014), (2, 14463007), (13, 2225078), (26, 1112539), (43, 672698), (86, 336349), (559, 51746), (1118, 25873)]