674974612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{301867}}^1$

素因数の和:301927

約数の個数: 24

約数和(自身を含む): 1301654816

約数和(自身を除く): 626680204

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 301867, 603734, 1207468, 3924271, 7848542, 12980281, 15697084, 25960562, 51921124, 168743653, 337487306, 674974612]

約数ペア:

[(1, 674974612), (2, 337487306), (4, 168743653), (13, 51921124), (26, 25960562), (43, 15697084), (52, 12980281), (86, 7848542), (172, 3924271), (559, 1207468), (1118, 603734), (2236, 301867)]