3855871024

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{870007}}^1$

素因数の和:870292

約数の個数: 20

約数和(自身を含む): 7497728944

約数和(自身を除く): 3641857920

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 870007, 1740014, 3480028, 6960056, 13920112, 240991939, 481983878, 963967756, 1927935512, 3855871024]

約数ペア:

[(1, 3855871024), (2, 1927935512), (4, 963967756), (8, 481983878), (16, 240991939), (277, 13920112), (554, 6960056), (1108, 3480028), (2216, 1740014), (4432, 870007)]