1394234212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2620741}}^1$

素因数の和:2620771

約数の個数: 24

約数和(自身を含む): 2935231040

約数和(自身を除く): 1540996828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2620741, 5241482, 10482964, 18345187, 36690374, 49794079, 73380748, 99588158, 199176316, 348558553, 697117106, 1394234212]

約数ペア:

[(1, 1394234212), (2, 697117106), (4, 348558553), (7, 199176316), (14, 99588158), (19, 73380748), (28, 49794079), (38, 36690374), (76, 18345187), (133, 10482964), (266, 5241482), (532, 2620741)]