857272322

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1\times {\mathrm{1471}}^1$

素因数の和:3065

約数の個数: 16

約数和(自身を含む): 1293817344

約数和(自身を除く): 436545022

約数列:

[1, 2, 211, 422, 1381, 1471, 2762, 2942, 291391, 310381, 582782, 620762, 2031451, 4062902, 428636161, 857272322]

約数ペア:

[(1, 857272322), (2, 428636161), (211, 4062902), (422, 2031451), (1381, 620762), (1471, 582782), (2762, 310381), (2942, 291391)]