886401364322

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1\times {\mathrm{2690353}}^1$

素因数の和:2691253

約数の個数: 16

約数和(自身を含む): 1336858425432

約数和(自身を除く): 450457061110

約数列:

[1, 2, 257, 514, 641, 1282, 164737, 329474, 2690353, 5380706, 691420721, 1382841442, 1724516273, 3449032546, 443200682161, 886401364322]

約数ペア:

[(1, 886401364322), (2, 443200682161), (257, 3449032546), (514, 1724516273), (641, 1382841442), (1282, 691420721), (164737, 5380706), (329474, 2690353)]