1290844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 2455488

約数和(自身を除く): 1164644

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 463, 697, 926, 1394, 1852, 2788, 7871, 15742, 18983, 31484, 37966, 75932, 322711, 645422, 1290844]

約数ペア:

[(1, 1290844), (2, 645422), (4, 322711), (17, 75932), (34, 37966), (41, 31484), (68, 18983), (82, 15742), (164, 7871), (463, 2788), (697, 1852), (926, 1394)]