260754322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{15391}}^1$

素因数の和:15633

約数の個数: 16

約数和(自身を含む): 402285312

約数和(自身を除く): 141530990

約数列:

[1, 2, 43, 86, 197, 394, 8471, 15391, 16942, 30782, 661813, 1323626, 3032027, 6064054, 130377161, 260754322]

約数ペア:

[(1, 260754322), (2, 130377161), (43, 6064054), (86, 3032027), (197, 1323626), (394, 661813), (8471, 30782), (15391, 16942)]