28025234

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 43001280

約数和(自身を除く): 14976046

約数列:

[1, 2, 53, 106, 419, 631, 838, 1262, 22207, 33443, 44414, 66886, 264389, 528778, 14012617, 28025234]

約数ペア:

[(1, 28025234), (2, 14012617), (53, 528778), (106, 264389), (419, 66886), (631, 44414), (838, 33443), (1262, 22207)]