287332804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{28027}}^1$

素因数の和:28275

約数の個数: 24

約数和(自身を含む): 550918368

約数和(自身を除く): 263585564

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 10252, 28027, 56054, 112108, 308297, 616594, 1233188, 6530291, 13060582, 26121164, 71833201, 143666402, 287332804]

約数ペア:

[(1, 287332804), (2, 143666402), (4, 71833201), (11, 26121164), (22, 13060582), (44, 6530291), (233, 1233188), (466, 616594), (932, 308297), (2563, 112108), (5126, 56054), (10252, 28027)]