12770828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10607}}^1$

素因数の和:10661

約数の個数: 24

約数和(自身を含む): 26138112

約数和(自身を除く): 13367284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 10607, 21214, 42428, 74249, 148498, 296996, 456101, 912202, 1824404, 3192707, 6385414, 12770828]

約数ペア:

[(1, 12770828), (2, 6385414), (4, 3192707), (7, 1824404), (14, 912202), (28, 456101), (43, 296996), (86, 148498), (172, 74249), (301, 42428), (602, 21214), (1204, 10607)]