1259656874

素因数分解:

$2^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{19471}}^1$

素因数の和:24101

約数の個数: 16

約数和(自身を含む): 2159990016

約数和(自身を除く): 900333142

約数列:

[1, 2, 7, 14, 4621, 9242, 19471, 32347, 38942, 64694, 136297, 272594, 89975491, 179950982, 629828437, 1259656874]

約数ペア:

[(1, 1259656874), (2, 629828437), (7, 179950982), (14, 89975491), (4621, 272594), (9242, 136297), (19471, 64694), (32347, 38942)]