31920098

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43019}}^1$

素因数の和:43081

約数の個数: 16

約数和(自身を含む): 55753920

約数和(自身を除く): 23833822

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 43019, 86038, 301133, 602266, 2280007, 4560014, 15960049, 31920098]

約数ペア:

[(1, 31920098), (2, 15960049), (7, 4560014), (14, 2280007), (53, 602266), (106, 301133), (371, 86038), (742, 43019)]