28805368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189509}}^1$

素因数の和:189534

約数の個数: 16

約数和(自身を含む): 56853000

約数和(自身を除く): 28047632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189509, 379018, 758036, 1516072, 3600671, 7201342, 14402684, 28805368]

約数ペア:

[(1, 28805368), (2, 14402684), (4, 7201342), (8, 3600671), (19, 1516072), (38, 758036), (76, 379018), (152, 189509)]