1451978138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939227}}^1$

素因数の和:2939261

約数の個数: 16

約数和(自身を含む): 2468951520

約数和(自身を除く): 1016973382

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2939227, 5878454, 38209951, 55845313, 76419902, 111690626, 725989069, 1451978138]

約数ペア:

[(1, 1451978138), (2, 725989069), (13, 111690626), (19, 76419902), (26, 55845313), (38, 38209951), (247, 5878454), (494, 2939227)]