634489804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{125791}}^1$

素因数の和:125905

約数の個数: 24

約数和(自身を含む): 1208106368

約数和(自身を除く): 573616564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 125791, 251582, 503164, 1635283, 3270566, 6541132, 12201727, 24403454, 48806908, 158622451, 317244902, 634489804]

約数ペア:

[(1, 634489804), (2, 317244902), (4, 158622451), (13, 48806908), (26, 24403454), (52, 12201727), (97, 6541132), (194, 3270566), (388, 1635283), (1261, 503164), (2522, 251582), (5044, 125791)]