2945491514

素因数分解:

$2^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{129313}}^1$

素因数の和:130949

約数の個数: 16

約数和(自身を含む): 5052556608

約数和(自身を除く): 2107065094

約数列:

[1, 2, 7, 14, 1627, 3254, 11389, 22778, 129313, 258626, 905191, 1810382, 210392251, 420784502, 1472745757, 2945491514]

約数ペア:

[(1, 2945491514), (2, 1472745757), (7, 420784502), (14, 210392251), (1627, 1810382), (3254, 905191), (11389, 258626), (22778, 129313)]