561827618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 946944000

約数和(自身を除く): 385116382

約数列:

[1, 2, 11, 22, 59, 79, 118, 158, 649, 869, 1298, 1738, 4661, 5479, 9322, 10958, 51271, 60269, 102542, 120538, 323261, 432841, 646522, 865682, 3555871, 4761251, 7111742, 9522502, 25537619, 51075238, 280913809, 561827618]

約数ペア:

[(1, 561827618), (2, 280913809), (11, 51075238), (22, 25537619), (59, 9522502), (79, 7111742), (118, 4761251), (158, 3555871), (649, 865682), (869, 646522), (1298, 432841), (1738, 323261), (4661, 120538), (5479, 102542), (9322, 60269), (10958, 51271)]