31192978

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 47453184

約数和(自身を除く): 16260206

約数列:

[1, 2, 127, 227, 254, 454, 541, 1082, 28829, 57658, 68707, 122807, 137414, 245614, 15596489, 31192978]

約数ペア:

[(1, 31192978), (2, 15596489), (127, 245614), (227, 137414), (254, 122807), (454, 68707), (541, 57658), (1082, 28829)]