28605746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35491}}^1$

素因数の和:35537

約数の個数: 16

約数和(自身を含む): 47701248

約数和(自身を除く): 19095502

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35491, 70982, 461383, 922766, 1100221, 2200442, 14302873, 28605746]

約数ペア:

[(1, 28605746), (2, 14302873), (13, 2200442), (26, 1100221), (31, 922766), (62, 461383), (403, 70982), (806, 35491)]