1320284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 2687328

約数和(自身を除く): 1367044

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 773, 854, 1546, 1708, 3092, 5411, 10822, 21644, 47153, 94306, 188612, 330071, 660142, 1320284]

約数ペア:

[(1, 1320284), (2, 660142), (4, 330071), (7, 188612), (14, 94306), (28, 47153), (61, 21644), (122, 10822), (244, 5411), (427, 3092), (773, 1708), (854, 1546)]