42886786

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 65318400

約数和(自身を除く): 22431614

約数列:

[1, 2, 89, 178, 479, 503, 958, 1006, 42631, 44767, 85262, 89534, 240937, 481874, 21443393, 42886786]

約数ペア:

[(1, 42886786), (2, 21443393), (89, 481874), (178, 240937), (479, 89534), (503, 85262), (958, 44767), (1006, 42631)]