2912378678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{1709}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 4840093440

約数和(自身を除く): 1927714762

約数列:

[1, 2, 11, 22, 71, 142, 781, 1091, 1562, 1709, 2182, 3418, 12001, 18799, 24002, 37598, 77461, 121339, 154922, 242678, 852071, 1334729, 1704142, 1864519, 2669458, 3729038, 20509709, 41019418, 132380849, 264761698, 1456189339, 2912378678]

約数ペア:

[(1, 2912378678), (2, 1456189339), (11, 264761698), (22, 132380849), (71, 41019418), (142, 20509709), (781, 3729038), (1091, 2669458), (1562, 1864519), (1709, 1704142), (2182, 1334729), (3418, 852071), (12001, 242678), (18799, 154922), (24002, 121339), (37598, 77461)]