28547538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 32416302

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 3527, 4047, 7054, 8094, 10581, 21162, 67013, 134026, 201039, 250417, 402078, 500834, 751251, 1502502, 4757923, 9515846, 14273769, 28547538]

約数ペア:

[(1, 28547538), (2, 14273769), (3, 9515846), (6, 4757923), (19, 1502502), (38, 751251), (57, 500834), (71, 402078), (114, 250417), (142, 201039), (213, 134026), (426, 67013), (1349, 21162), (2698, 10581), (3527, 8094), (4047, 7054)]