7139894138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14453227}}^1$

素因数の和:14453261

約数の個数: 16

約数和(自身を含む): 12140711520

約数和(自身を除く): 5000817382

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 14453227, 28906454, 187891951, 274611313, 375783902, 549222626, 3569947069, 7139894138]

約数ペア:

[(1, 7139894138), (2, 3569947069), (13, 549222626), (19, 375783902), (26, 274611313), (38, 187891951), (247, 28906454), (494, 14453227)]