26262938

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 43982400

約数和(自身を除く): 17719462

約数列:

[1, 2, 13, 26, 43, 86, 139, 169, 278, 338, 559, 1118, 1807, 2197, 3614, 4394, 5977, 7267, 11954, 14534, 23491, 46982, 77701, 94471, 155402, 188942, 305383, 610766, 1010113, 2020226, 13131469, 26262938]

約数ペア:

[(1, 26262938), (2, 13131469), (13, 2020226), (26, 1010113), (43, 610766), (86, 305383), (139, 188942), (169, 155402), (278, 94471), (338, 77701), (559, 46982), (1118, 23491), (1807, 14534), (2197, 11954), (3614, 7267), (4394, 5977)]