8220200734

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{71821}}^1$

素因数の和:72555

約数の個数: 16

約数和(自身を含む): 12488409360

約数和(自身を除く): 4268208626

約数列:

[1, 2, 89, 178, 643, 1286, 57227, 71821, 114454, 143642, 6392069, 12784138, 46180903, 92361806, 4110100367, 8220200734]

約数ペア:

[(1, 8220200734), (2, 4110100367), (89, 92361806), (178, 46180903), (643, 12784138), (1286, 6392069), (57227, 143642), (71821, 114454)]