28340298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6079}}^1$

素因数の和:6131

約数の個数: 48

約数和(自身を含む): 72084480

約数和(自身を除く): 43744182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 6079, 12158, 18237, 36474, 42553, 54711, 85106, 109422, 127659, 224923, 255318, 382977, 449846, 674769, 765954, 1349538, 1574461, 2024307, 3148922, 4048614, 4723383, 9446766, 14170149, 28340298]

約数ペア:

[(1, 28340298), (2, 14170149), (3, 9446766), (6, 4723383), (7, 4048614), (9, 3148922), (14, 2024307), (18, 1574461), (21, 1349538), (37, 765954), (42, 674769), (63, 449846), (74, 382977), (111, 255318), (126, 224923), (222, 127659), (259, 109422), (333, 85106), (518, 54711), (666, 42553), (777, 36474), (1554, 18237), (2331, 12158), (4662, 6079)]