1272090218

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{4759}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 2224024320

約数和(自身を除く): 951934102

約数列:

[1, 2, 7, 14, 61, 122, 313, 427, 626, 854, 2191, 4382, 4759, 9518, 19093, 33313, 38186, 66626, 133651, 267302, 290299, 580598, 1489567, 2032093, 2979134, 4064186, 10426969, 20853938, 90863587, 181727174, 636045109, 1272090218]

約数ペア:

[(1, 1272090218), (2, 636045109), (7, 181727174), (14, 90863587), (61, 20853938), (122, 10426969), (313, 4064186), (427, 2979134), (626, 2032093), (854, 1489567), (2191, 580598), (4382, 290299), (4759, 267302), (9518, 133651), (19093, 66626), (33313, 38186)]