13242796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 15497300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 647, 731, 1204, 1294, 1462, 2588, 2924, 4529, 5117, 9058, 10234, 10999, 18116, 20468, 21998, 27821, 43996, 55642, 76993, 111284, 153986, 194747, 307972, 389494, 472957, 778988, 945914, 1891828, 3310699, 6621398, 13242796]

約数ペア:

[(1, 13242796), (2, 6621398), (4, 3310699), (7, 1891828), (14, 945914), (17, 778988), (28, 472957), (34, 389494), (43, 307972), (68, 194747), (86, 153986), (119, 111284), (172, 76993), (238, 55642), (301, 43996), (476, 27821), (602, 21998), (647, 20468), (731, 18116), (1204, 10999), (1294, 10234), (1462, 9058), (2588, 5117), (2924, 4529)]