28259729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 31128768

約数和(自身を除く): 2869039

約数列:

[1, 17, 43, 67, 577, 731, 1139, 2881, 9809, 24811, 38659, 48977, 421787, 657203, 1662337, 28259729]

約数ペア:

[(1, 28259729), (17, 1662337), (43, 657203), (67, 421787), (577, 48977), (731, 38659), (1139, 24811), (2881, 9809)]