1520347894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{296827}}^1$

素因数の和:297039

約数の個数: 16

約数和(自身を含む): 2468421648

約数和(自身を除く): 948073754

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 296827, 593654, 3858751, 7717502, 58474919, 116949838, 760173947, 1520347894]

約数ペア:

[(1, 1520347894), (2, 760173947), (13, 116949838), (26, 58474919), (197, 7717502), (394, 3858751), (2561, 593654), (5122, 296827)]