521012452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{3217}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 960508640

約数和(自身を除く): 439496188

約数列:

[1, 2, 4, 19, 38, 76, 2131, 3217, 4262, 6434, 8524, 12868, 40489, 61123, 80978, 122246, 161956, 244492, 6855427, 13710854, 27421708, 130253113, 260506226, 521012452]

約数ペア:

[(1, 521012452), (2, 260506226), (4, 130253113), (19, 27421708), (38, 13710854), (76, 6855427), (2131, 244492), (3217, 161956), (4262, 122246), (6434, 80978), (8524, 61123), (12868, 40489)]