25353902

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 20949586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 307, 347, 614, 694, 2149, 2429, 4298, 4858, 5219, 5899, 10438, 11798, 36533, 41293, 73066, 82586, 106529, 213058, 745703, 1491406, 1810993, 3621986, 12676951, 25353902]

約数ペア:

[(1, 25353902), (2, 12676951), (7, 3621986), (14, 1810993), (17, 1491406), (34, 745703), (119, 213058), (238, 106529), (307, 82586), (347, 73066), (614, 41293), (694, 36533), (2149, 11798), (2429, 10438), (4298, 5899), (4858, 5219)]