2017121396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{86453}}^1$

素因数の和:86783

約数の個数: 24

約数和(自身を含む): 3727896480

約数和(自身を除く): 1710775084

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 5833, 11666, 23332, 86453, 172906, 345812, 1642607, 3285214, 6570428, 26541071, 53082142, 106164284, 504280349, 1008560698, 2017121396]

約数ペア:

[(1, 2017121396), (2, 1008560698), (4, 504280349), (19, 106164284), (38, 53082142), (76, 26541071), (307, 6570428), (614, 3285214), (1228, 1642607), (5833, 345812), (11666, 172906), (23332, 86453)]