561522934

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{977}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 980847936

約数和(自身を除く): 419325002

約数列:

[1, 2, 7, 14, 61, 122, 427, 673, 854, 977, 1346, 1954, 4711, 6839, 9422, 13678, 41053, 59597, 82106, 119194, 287371, 417179, 574742, 657521, 834358, 1315042, 4602647, 9205294, 40108781, 80217562, 280761467, 561522934]

約数ペア:

[(1, 561522934), (2, 280761467), (7, 80217562), (14, 40108781), (61, 9205294), (122, 4602647), (427, 1315042), (673, 834358), (854, 657521), (977, 574742), (1346, 417179), (1954, 287371), (4711, 119194), (6839, 82106), (9422, 59597), (13678, 41053)]