42798374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 71020800

約数和(自身を除く): 28222426

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 547, 551, 1094, 1102, 1349, 2059, 2698, 4118, 10393, 15863, 20786, 31726, 38837, 39121, 77674, 78242, 301397, 602794, 737903, 1126273, 1475806, 2252546, 21399187, 42798374]

約数ペア:

[(1, 42798374), (2, 21399187), (19, 2252546), (29, 1475806), (38, 1126273), (58, 737903), (71, 602794), (142, 301397), (547, 78242), (551, 77674), (1094, 39121), (1102, 38837), (1349, 31726), (2059, 20786), (2698, 15863), (4118, 10393)]