521438722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{2879}}^1$

素因数の和:3666

約数の個数: 32

約数和(自身を含む): 948049920

約数和(自身を除く): 426611198

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 761, 1522, 2879, 5327, 5758, 10654, 12937, 20153, 25874, 40306, 48943, 90559, 97886, 181118, 342601, 685202, 2190919, 4381838, 15336433, 30672866, 37245623, 74491246, 260719361, 521438722]

約数ペア:

[(1, 521438722), (2, 260719361), (7, 74491246), (14, 37245623), (17, 30672866), (34, 15336433), (119, 4381838), (238, 2190919), (761, 685202), (1522, 342601), (2879, 181118), (5327, 97886), (5758, 90559), (10654, 48943), (12937, 40306), (20153, 25874)]