28390026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18269}}^1$

素因数の和:18318

約数の個数: 32

約数和(自身を含む): 66648960

約数和(自身を除く): 38258934

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18269, 36538, 54807, 109614, 127883, 255766, 383649, 675953, 767298, 1351906, 2027859, 4055718, 4731671, 9463342, 14195013, 28390026]

約数ペア:

[(1, 28390026), (2, 14195013), (3, 9463342), (6, 4731671), (7, 4055718), (14, 2027859), (21, 1351906), (37, 767298), (42, 675953), (74, 383649), (111, 255766), (222, 127883), (259, 109614), (518, 54807), (777, 36538), (1554, 18269)]