823628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 1589952

約数和(自身を除く): 766324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 337, 611, 674, 1222, 1348, 2444, 4381, 8762, 15839, 17524, 31678, 63356, 205907, 411814, 823628]

約数ペア:

[(1, 823628), (2, 411814), (4, 205907), (13, 63356), (26, 31678), (47, 17524), (52, 15839), (94, 8762), (188, 4381), (337, 2444), (611, 1348), (674, 1222)]