2009281376

素因数分解:

$2^5\times {\mathrm{1223}}^1\times {\mathrm{51341}}^1$

素因数の和:52574

約数の個数: 24

約数和(自身を含む): 3959084304

約数和(自身を除く): 1949802928

約数列:

[1, 2, 4, 8, 16, 32, 1223, 2446, 4892, 9784, 19568, 39136, 51341, 102682, 205364, 410728, 821456, 1642912, 62790043, 125580086, 251160172, 502320344, 1004640688, 2009281376]

約数ペア:

[(1, 2009281376), (2, 1004640688), (4, 502320344), (8, 251160172), (16, 125580086), (32, 62790043), (1223, 1642912), (2446, 821456), (4892, 410728), (9784, 205364), (19568, 102682), (39136, 51341)]