1290168418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{8941}}^1$

素因数の和:9898

約数の個数: 32

約数和(自身を含む): 2415627648

約数和(自身を除く): 1125459230

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 937, 1874, 6559, 8941, 10307, 13118, 17882, 20614, 62587, 72149, 98351, 125174, 144298, 196702, 688457, 1376914, 8377717, 16755434, 58644019, 92154887, 117288038, 184309774, 645084209, 1290168418]

約数ペア:

[(1, 1290168418), (2, 645084209), (7, 184309774), (11, 117288038), (14, 92154887), (22, 58644019), (77, 16755434), (154, 8377717), (937, 1376914), (1874, 688457), (6559, 196702), (8941, 144298), (10307, 125174), (13118, 98351), (17882, 72149), (20614, 62587)]