2784386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 4626720

約数和(自身を除く): 1842334

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1889, 3778, 20779, 41558, 126563, 253126, 1392193, 2784386]

約数ペア:

[(1, 2784386), (2, 1392193), (11, 253126), (22, 126563), (67, 41558), (134, 20779), (737, 3778), (1474, 1889)]