87203428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1301}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 164598840

約数和(自身を除く): 77395412

約数列:

[1, 2, 4, 13, 26, 52, 1289, 1301, 2578, 2602, 5156, 5204, 16757, 16913, 33514, 33826, 67028, 67652, 1676989, 3353978, 6707956, 21800857, 43601714, 87203428]

約数ペア:

[(1, 87203428), (2, 43601714), (4, 21800857), (13, 6707956), (26, 3353978), (52, 1676989), (1289, 67652), (1301, 67028), (2578, 33826), (2602, 33514), (5156, 16913), (5204, 16757)]