389241374

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{4657}}^1$

素因数の和:4784

約数の個数: 24

約数和(自身を含む): 618209760

約数和(自身を除く): 228968386

約数列:

[1, 2, 23, 46, 79, 158, 529, 1058, 1817, 3634, 4657, 9314, 41791, 83582, 107111, 214222, 367903, 735806, 2463553, 4927106, 8461769, 16923538, 194620687, 389241374]

約数ペア:

[(1, 389241374), (2, 194620687), (23, 16923538), (46, 8461769), (79, 4927106), (158, 2463553), (529, 735806), (1058, 367903), (1817, 214222), (3634, 107111), (4657, 83582), (9314, 41791)]