4163978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 7789824

約数和(自身を除く): 3625846

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 167, 182, 274, 334, 959, 1169, 1781, 1918, 2171, 2338, 3562, 4342, 12467, 15197, 22879, 24934, 30394, 45758, 160153, 297427, 320306, 594854, 2081989, 4163978]

約数ペア:

[(1, 4163978), (2, 2081989), (7, 594854), (13, 320306), (14, 297427), (26, 160153), (91, 45758), (137, 30394), (167, 24934), (182, 22879), (274, 15197), (334, 12467), (959, 4342), (1169, 3562), (1781, 2338), (1918, 2171)]