627890522

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 1088693760

約数和(自身を除く): 460803238

約数列:

[1, 2, 7, 14, 139, 278, 307, 614, 973, 1051, 1946, 2102, 2149, 4298, 7357, 14714, 42673, 85346, 146089, 292178, 298711, 322657, 597422, 645314, 1022623, 2045246, 2258599, 4517198, 44849323, 89698646, 313945261, 627890522]

約数ペア:

[(1, 627890522), (2, 313945261), (7, 89698646), (14, 44849323), (139, 4517198), (278, 2258599), (307, 2045246), (614, 1022623), (973, 645314), (1051, 597422), (1946, 322657), (2102, 298711), (2149, 292178), (4298, 146089), (7357, 85346), (14714, 42673)]