28820234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6323}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 45077472

約数和(自身を除く): 16257238

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 6323, 12646, 271889, 335119, 543778, 670238, 14410117, 28820234]

約数ペア:

[(1, 28820234), (2, 14410117), (43, 670238), (53, 543778), (86, 335119), (106, 271889), (2279, 12646), (4558, 6323)]