2491874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 24

約数和(自身を含む): 4698624

約数和(自身を除く): 2206750

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1471, 1694, 2942, 10297, 16181, 20594, 32362, 113267, 177991, 226534, 355982, 1245937, 2491874]

約数ペア:

[(1, 2491874), (2, 1245937), (7, 355982), (11, 226534), (14, 177991), (22, 113267), (77, 32362), (121, 20594), (154, 16181), (242, 10297), (847, 2942), (1471, 1694)]