28470338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35323}}^1$

素因数の和:35369

約数の個数: 16

約数和(自身を含む): 47475456

約数和(自身を除く): 19005118

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35323, 70646, 459199, 918398, 1095013, 2190026, 14235169, 28470338]

約数ペア:

[(1, 28470338), (2, 14235169), (13, 2190026), (26, 1095013), (31, 918398), (62, 459199), (403, 70646), (806, 35323)]