2012615984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{1777}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 3960559008

約数和(自身を除く): 1947943024

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 997, 1136, 1777, 1994, 3554, 3988, 7108, 7976, 14216, 15952, 28432, 70787, 126167, 141574, 252334, 283148, 504668, 566296, 1009336, 1132592, 1771669, 2018672, 3543338, 7086676, 14173352, 28346704, 125788499, 251576998, 503153996, 1006307992, 2012615984]

約数ペア:

[(1, 2012615984), (2, 1006307992), (4, 503153996), (8, 251576998), (16, 125788499), (71, 28346704), (142, 14173352), (284, 7086676), (568, 3543338), (997, 2018672), (1136, 1771669), (1777, 1132592), (1994, 1009336), (3554, 566296), (3988, 504668), (7108, 283148), (7976, 252334), (14216, 141574), (15952, 126167), (28432, 70787)]