553126138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{217253}}^1$

素因数の和:217341

約数の個数: 16

約数和(自身を含む): 886396320

約数和(自身を除く): 333270182

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 217253, 434506, 4127807, 8255614, 14555951, 29111902, 276563069, 553126138]

約数ペア:

[(1, 553126138), (2, 276563069), (19, 29111902), (38, 14555951), (67, 8255614), (134, 4127807), (1273, 434506), (2546, 217253)]