2649204906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{29671}}^1$

素因数の和:30346

約数の個数: 32

約数和(自身を含む): 5537507328

約数和(自身を除く): 2888302422

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 647, 1294, 1941, 3882, 14881, 29671, 29762, 44643, 59342, 89013, 89286, 178026, 682433, 1364866, 2047299, 4094598, 19197137, 38394274, 57591411, 115182822, 441534151, 883068302, 1324602453, 2649204906]

約数ペア:

[(1, 2649204906), (2, 1324602453), (3, 883068302), (6, 441534151), (23, 115182822), (46, 57591411), (69, 38394274), (138, 19197137), (647, 4094598), (1294, 2047299), (1941, 1364866), (3882, 682433), (14881, 178026), (29671, 89286), (29762, 89013), (44643, 59342)]