405142754

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{22391}}^1$

素因数の和:22585

約数の個数: 16

約数和(自身を含む): 620706240

約数和(自身を除く): 215563486

約数列:

[1, 2, 83, 109, 166, 218, 9047, 18094, 22391, 44782, 1858453, 2440619, 3716906, 4881238, 202571377, 405142754]

約数ペア:

[(1, 405142754), (2, 202571377), (83, 4881238), (109, 3716906), (166, 2440619), (218, 1858453), (9047, 44782), (18094, 22391)]