25825142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5711}}^1$

素因数の和:5756

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 23526538

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 5711, 11422, 39977, 79954, 97087, 108509, 194174, 217018, 679609, 759563, 1359218, 1519126, 1844653, 3689306, 12912571, 25825142]

約数ペア:

[(1, 25825142), (2, 12912571), (7, 3689306), (14, 1844653), (17, 1519126), (19, 1359218), (34, 759563), (38, 679609), (119, 217018), (133, 194174), (238, 108509), (266, 97087), (323, 79954), (646, 39977), (2261, 11422), (4522, 5711)]