856543022

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1\times {\mathrm{4889}}^1$

素因数の和:5491

約数の個数: 16

約数和(自身を含む): 1293894000

約数和(自身を除く): 437350978

約数列:

[1, 2, 251, 349, 502, 698, 4889, 9778, 87599, 175198, 1227139, 1706261, 2454278, 3412522, 428271511, 856543022]

約数ペア:

[(1, 856543022), (2, 428271511), (251, 3412522), (349, 2454278), (502, 1706261), (698, 1227139), (4889, 175198), (9778, 87599)]