2113914.00000000

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67427}}^1$

素因数の和:67464

約数の個数: 20

約数和(自身を含む): 62708040

約数和(自身を除く): 31421912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67427, 134854, 269708, 539416, 1078832, 1955383, 3910766, 7821532, 15643064, 31286128]

約数ペア:

[(1, 31286128), (2, 15643064), (4, 7821532), (8, 3910766), (16, 1955383), (29, 1078832), (58, 539416), (116, 269708), (232, 134854), (464, 67427)]