51342172

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42643}}^1$

素因数の和:42697

約数の個数: 24

約数和(自身を含む): 105074816

約数和(自身を除く): 53732644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42643, 85286, 170572, 298501, 597002, 1194004, 1833649, 3667298, 7334596, 12835543, 25671086, 51342172]

約数ペア:

[(1, 51342172), (2, 25671086), (4, 12835543), (7, 7334596), (14, 3667298), (28, 1833649), (43, 1194004), (86, 597002), (172, 298501), (301, 170572), (602, 85286), (1204, 42643)]