2678338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 4467456

約数和(自身を除く): 1789118

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3323, 6646, 43199, 86398, 103013, 206026, 1339169, 2678338]

約数ペア:

[(1, 2678338), (2, 1339169), (13, 206026), (26, 103013), (31, 86398), (62, 43199), (403, 6646), (806, 3323)]