2659398512

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1268797}}^1$

素因数の和:1268936

約数の個数: 20

約数和(自身を含む): 5191921416

約数和(自身を除く): 2532522904

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1268797, 2537594, 5075188, 10150376, 20300752, 166212407, 332424814, 664849628, 1329699256, 2659398512]

約数ペア:

[(1, 2659398512), (2, 1329699256), (4, 664849628), (8, 332424814), (16, 166212407), (131, 20300752), (262, 10150376), (524, 5075188), (1048, 2537594), (2096, 1268797)]