38359454

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 70178400

約数和(自身を除く): 31818946

約数列:

[1, 2, 7, 14, 37, 49, 71, 74, 98, 142, 149, 259, 298, 497, 518, 994, 1043, 1813, 2086, 2627, 3479, 3626, 5254, 5513, 6958, 7301, 10579, 11026, 14602, 18389, 21158, 36778, 38591, 74053, 77182, 128723, 148106, 257446, 270137, 391423, 518371, 540274, 782846, 1036742, 2739961, 5479922, 19179727, 38359454]

約数ペア:

[(1, 38359454), (2, 19179727), (7, 5479922), (14, 2739961), (37, 1036742), (49, 782846), (71, 540274), (74, 518371), (98, 391423), (142, 270137), (149, 257446), (259, 148106), (298, 128723), (497, 77182), (518, 74053), (994, 38591), (1043, 36778), (1813, 21158), (2086, 18389), (2627, 14602), (3479, 11026), (3626, 10579), (5254, 7301), (5513, 6958)]